1056551020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{797}}^1$

素因数の和:1387

約数の個数: 96

約数和(自身を含む): 2693077632

約数和(自身を除く): 1636526612

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 557, 595, 797, 1114, 1190, 1594, 2228, 2380, 2785, 3188, 3899, 3985, 5570, 5579, 7798, 7970, 9469, 11140, 11158, 13549, 15596, 15940, 18938, 19495, 22316, 27098, 27895, 37876, 38990, 47345, 54196, 55790, 66283, 67745, 77980, 94690, 94843, 111580, 132566, 135490, 189380, 189686, 265132, 270980, 331415, 379372, 443929, 474215, 662830, 887858, 948430, 1325660, 1775716, 1896860, 2219645, 3107503, 4439290, 6215006, 7546793, 8878580, 12430012, 15093586, 15537515, 30187172, 31075030, 37733965, 52827551, 62150060, 75467930, 105655102, 150935860, 211310204, 264137755, 528275510, 1056551020]

約数ペア:

[(1, 1056551020), (2, 528275510), (4, 264137755), (5, 211310204), (7, 150935860), (10, 105655102), (14, 75467930), (17, 62150060), (20, 52827551), (28, 37733965), (34, 31075030), (35, 30187172), (68, 15537515), (70, 15093586), (85, 12430012), (119, 8878580), (140, 7546793), (170, 6215006), (238, 4439290), (340, 3107503), (476, 2219645), (557, 1896860), (595, 1775716), (797, 1325660), (1114, 948430), (1190, 887858), (1594, 662830), (2228, 474215), (2380, 443929), (2785, 379372), (3188, 331415), (3899, 270980), (3985, 265132), (5570, 189686), (5579, 189380), (7798, 135490), (7970, 132566), (9469, 111580), (11140, 94843), (11158, 94690), (13549, 77980), (15596, 67745), (15940, 66283), (18938, 55790), (19495, 54196), (22316, 47345), (27098, 38990), (27895, 37876)]