1392990644080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{2455561}}^1$

素因数の和:2456594

約数の個数: 80

約数和(自身を含む): 3705030523584

約数和(自身を除く): 2312039879504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1013, 2026, 4052, 5065, 7091, 8104, 10130, 14182, 16208, 20260, 28364, 35455, 40520, 56728, 70910, 81040, 113456, 141820, 283640, 567280, 2455561, 4911122, 9822244, 12277805, 17188927, 19644488, 24555610, 34377854, 39288976, 49111220, 68755708, 85944635, 98222440, 137511416, 171889270, 196444880, 275022832, 343778540, 687557080, 1375114160, 2487483293, 4974966586, 9949933172, 12437416465, 17412383051, 19899866344, 24874832930, 34824766102, 39799732688, 49749665860, 69649532204, 87061915255, 99499331720, 139299064408, 174123830510, 198998663440, 278598128816, 348247661020, 696495322040, 1392990644080]

約数ペア:

[(1, 1392990644080), (2, 696495322040), (4, 348247661020), (5, 278598128816), (7, 198998663440), (8, 174123830510), (10, 139299064408), (14, 99499331720), (16, 87061915255), (20, 69649532204), (28, 49749665860), (35, 39799732688), (40, 34824766102), (56, 24874832930), (70, 19899866344), (80, 17412383051), (112, 12437416465), (140, 9949933172), (280, 4974966586), (560, 2487483293), (1013, 1375114160), (2026, 687557080), (4052, 343778540), (5065, 275022832), (7091, 196444880), (8104, 171889270), (10130, 137511416), (14182, 98222440), (16208, 85944635), (20260, 68755708), (28364, 49111220), (35455, 39288976), (40520, 34377854), (56728, 24555610), (70910, 19644488), (81040, 17188927), (113456, 12277805), (141820, 9822244), (283640, 4911122), (567280, 2455561)]