2017994830

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{677}}^1\times {\mathrm{1723}}^1$

素因数の和:2580

約数の個数: 32

約数和(自身を含む): 3660907104

約数和(自身を除く): 1642912274

約数列:

[1, 2, 5, 10, 173, 346, 677, 865, 1354, 1723, 1730, 3385, 3446, 6770, 8615, 17230, 117121, 234242, 298079, 585605, 596158, 1166471, 1171210, 1490395, 2332942, 2980790, 5832355, 11664710, 201799483, 403598966, 1008997415, 2017994830]

約数ペア:

[(1, 2017994830), (2, 1008997415), (5, 403598966), (10, 201799483), (173, 11664710), (346, 5832355), (677, 2980790), (865, 2332942), (1354, 1490395), (1723, 1171210), (1730, 1166471), (3385, 596158), (3446, 585605), (6770, 298079), (8615, 234242), (17230, 117121)]