2023255780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:426

約数の個数: 192

約数和(自身を含む): 5424427008

約数和(自身を除く): 3401171228

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 43, 52, 65, 70, 86, 91, 103, 130, 140, 172, 182, 206, 215, 251, 260, 301, 364, 412, 430, 455, 502, 515, 559, 602, 721, 860, 910, 1004, 1030, 1118, 1204, 1255, 1339, 1442, 1505, 1757, 1820, 2060, 2236, 2510, 2678, 2795, 2884, 3010, 3263, 3514, 3605, 3913, 4429, 5020, 5356, 5590, 6020, 6526, 6695, 7028, 7210, 7826, 8785, 8858, 9373, 10793, 11180, 13052, 13390, 14420, 15652, 16315, 17570, 17716, 18746, 19565, 21586, 22145, 22841, 25853, 26780, 31003, 32630, 35140, 37492, 39130, 43172, 44290, 45682, 46865, 51706, 53965, 57577, 62006, 65260, 75551, 78260, 88580, 91364, 93730, 103412, 107930, 114205, 115154, 124012, 129265, 140309, 151102, 155015, 180971, 187460, 215860, 228410, 230308, 258530, 280618, 287885, 302204, 310030, 336089, 361942, 377755, 403039, 456820, 517060, 561236, 575770, 620060, 672178, 701545, 723884, 755510, 806078, 904855, 982163, 1111679, 1151540, 1344356, 1403090, 1511020, 1612156, 1680445, 1809710, 1964326, 2015195, 2223358, 2352623, 2806180, 3360890, 3619420, 3928652, 4030390, 4446716, 4705246, 4910815, 5558395, 6721780, 7781753, 8060780, 9410492, 9821630, 11116790, 11763115, 14451827, 15563506, 19643260, 22233580, 23526230, 28903654, 31127012, 38908765, 47052460, 57807308, 72259135, 77817530, 101162789, 144518270, 155635060, 202325578, 289036540, 404651156, 505813945, 1011627890, 2023255780]

約数ペア:

[(1, 2023255780), (2, 1011627890), (4, 505813945), (5, 404651156), (7, 289036540), (10, 202325578), (13, 155635060), (14, 144518270), (20, 101162789), (26, 77817530), (28, 72259135), (35, 57807308), (43, 47052460), (52, 38908765), (65, 31127012), (70, 28903654), (86, 23526230), (91, 22233580), (103, 19643260), (130, 15563506), (140, 14451827), (172, 11763115), (182, 11116790), (206, 9821630), (215, 9410492), (251, 8060780), (260, 7781753), (301, 6721780), (364, 5558395), (412, 4910815), (430, 4705246), (455, 4446716), (502, 4030390), (515, 3928652), (559, 3619420), (602, 3360890), (721, 2806180), (860, 2352623), (910, 2223358), (1004, 2015195), (1030, 1964326), (1118, 1809710), (1204, 1680445), (1255, 1612156), (1339, 1511020), (1442, 1403090), (1505, 1344356), (1757, 1151540), (1820, 1111679), (2060, 982163), (2236, 904855), (2510, 806078), (2678, 755510), (2795, 723884), (2884, 701545), (3010, 672178), (3263, 620060), (3514, 575770), (3605, 561236), (3913, 517060), (4429, 456820), (5020, 403039), (5356, 377755), (5590, 361942), (6020, 336089), (6526, 310030), (6695, 302204), (7028, 287885), (7210, 280618), (7826, 258530), (8785, 230308), (8858, 228410), (9373, 215860), (10793, 187460), (11180, 180971), (13052, 155015), (13390, 151102), (14420, 140309), (15652, 129265), (16315, 124012), (17570, 115154), (17716, 114205), (18746, 107930), (19565, 103412), (21586, 93730), (22145, 91364), (22841, 88580), (25853, 78260), (26780, 75551), (31003, 65260), (32630, 62006), (35140, 57577), (37492, 53965), (39130, 51706), (43172, 46865), (44290, 45682)]