1640893430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{52711}}^1$

素因数の和:53012

約数の個数: 32

約数和(自身を含む): 3233564928

約数和(自身を除く): 1592671498

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 283, 566, 1415, 2830, 3113, 6226, 15565, 31130, 52711, 105422, 263555, 527110, 579821, 1159642, 2899105, 5798210, 14917213, 29834426, 74586065, 149172130, 164089343, 328178686, 820446715, 1640893430]

約数ペア:

[(1, 1640893430), (2, 820446715), (5, 328178686), (10, 164089343), (11, 149172130), (22, 74586065), (55, 29834426), (110, 14917213), (283, 5798210), (566, 2899105), (1415, 1159642), (2830, 579821), (3113, 527110), (6226, 263555), (15565, 105422), (31130, 52711)]