1337753890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1\times {\mathrm{383}}^1$

素因数の和:795

約数の個数: 64

約数和(自身を含む): 2666483712

約数和(自身を除く): 1328729822

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 226, 281, 383, 562, 565, 766, 1130, 1243, 1405, 1915, 2486, 2810, 3091, 3830, 4213, 6182, 6215, 8426, 12430, 15455, 21065, 30910, 31753, 42130, 43279, 63506, 86558, 107623, 158765, 215246, 216395, 317530, 349283, 432790, 476069, 538115, 698566, 952138, 1076230, 1183853, 1746415, 2367706, 2380345, 3492830, 4760690, 5919265, 11838530, 12161399, 24322798, 60806995, 121613990, 133775389, 267550778, 668876945, 1337753890]

約数ペア:

[(1, 1337753890), (2, 668876945), (5, 267550778), (10, 133775389), (11, 121613990), (22, 60806995), (55, 24322798), (110, 12161399), (113, 11838530), (226, 5919265), (281, 4760690), (383, 3492830), (562, 2380345), (565, 2367706), (766, 1746415), (1130, 1183853), (1243, 1076230), (1405, 952138), (1915, 698566), (2486, 538115), (2810, 476069), (3091, 432790), (3830, 349283), (4213, 317530), (6182, 216395), (6215, 215246), (8426, 158765), (12430, 107623), (15455, 86558), (21065, 63506), (30910, 43279), (31753, 42130)]