2019974320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3343}}^1$

素因数の和:3459

約数の個数: 160

約数和(自身を含む): 5851625472

約数和(自身を除く): 3831651152

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 83, 91, 104, 112, 130, 140, 166, 182, 208, 260, 280, 332, 364, 415, 455, 520, 560, 581, 664, 728, 830, 910, 1040, 1079, 1162, 1328, 1456, 1660, 1820, 2158, 2324, 2905, 3320, 3343, 3640, 4316, 4648, 5395, 5810, 6640, 6686, 7280, 7553, 8632, 9296, 10790, 11620, 13372, 15106, 16715, 17264, 21580, 23240, 23401, 26744, 30212, 33430, 37765, 43160, 43459, 46480, 46802, 53488, 60424, 66860, 75530, 86320, 86918, 93604, 117005, 120848, 133720, 151060, 173836, 187208, 217295, 234010, 267440, 277469, 302120, 304213, 347672, 374416, 434590, 468020, 554938, 604240, 608426, 695344, 869180, 936040, 1109876, 1216852, 1387345, 1521065, 1738360, 1872080, 1942283, 2219752, 2433704, 2774690, 3042130, 3476720, 3607097, 3884566, 4439504, 4867408, 5549380, 6084260, 7214194, 7769132, 9711415, 11098760, 12168520, 14428388, 15538264, 18035485, 19422830, 22197520, 24337040, 25249679, 28856776, 31076528, 36070970, 38845660, 50499358, 57713552, 72141940, 77691320, 100998716, 126248395, 144283880, 155382640, 201997432, 252496790, 288567760, 403994864, 504993580, 1009987160, 2019974320]

約数ペア:

[(1, 2019974320), (2, 1009987160), (4, 504993580), (5, 403994864), (7, 288567760), (8, 252496790), (10, 201997432), (13, 155382640), (14, 144283880), (16, 126248395), (20, 100998716), (26, 77691320), (28, 72141940), (35, 57713552), (40, 50499358), (52, 38845660), (56, 36070970), (65, 31076528), (70, 28856776), (80, 25249679), (83, 24337040), (91, 22197520), (104, 19422830), (112, 18035485), (130, 15538264), (140, 14428388), (166, 12168520), (182, 11098760), (208, 9711415), (260, 7769132), (280, 7214194), (332, 6084260), (364, 5549380), (415, 4867408), (455, 4439504), (520, 3884566), (560, 3607097), (581, 3476720), (664, 3042130), (728, 2774690), (830, 2433704), (910, 2219752), (1040, 1942283), (1079, 1872080), (1162, 1738360), (1328, 1521065), (1456, 1387345), (1660, 1216852), (1820, 1109876), (2158, 936040), (2324, 869180), (2905, 695344), (3320, 608426), (3343, 604240), (3640, 554938), (4316, 468020), (4648, 434590), (5395, 374416), (5810, 347672), (6640, 304213), (6686, 302120), (7280, 277469), (7553, 267440), (8632, 234010), (9296, 217295), (10790, 187208), (11620, 173836), (13372, 151060), (15106, 133720), (16715, 120848), (17264, 117005), (21580, 93604), (23240, 86918), (23401, 86320), (26744, 75530), (30212, 66860), (33430, 60424), (37765, 53488), (43160, 46802), (43459, 46480)]