88425490

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{647}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 162362880

約数和(自身を除く): 73937390

約数列:

[1, 2, 5, 10, 79, 158, 173, 346, 395, 647, 790, 865, 1294, 1730, 3235, 6470, 13667, 27334, 51113, 68335, 102226, 111931, 136670, 223862, 255565, 511130, 559655, 1119310, 8842549, 17685098, 44212745, 88425490]

約数ペア:

[(1, 88425490), (2, 44212745), (5, 17685098), (10, 8842549), (79, 1119310), (158, 559655), (173, 511130), (346, 255565), (395, 223862), (647, 136670), (790, 111931), (865, 102226), (1294, 68335), (1730, 51113), (3235, 27334), (6470, 13667)]