1640672042

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{251}}^2\times {\mathrm{449}}^1$

素因数の和:982

約数の個数: 24

約数和(自身を含む): 2561746500

約数和(自身を除く): 921074458

約数列:

[1, 2, 29, 58, 251, 449, 502, 898, 7279, 13021, 14558, 26042, 63001, 112699, 126002, 225398, 1827029, 3268271, 3654058, 6536542, 28287449, 56574898, 820336021, 1640672042]

約数ペア:

[(1, 1640672042), (2, 820336021), (29, 56574898), (58, 28287449), (251, 6536542), (449, 3654058), (502, 3268271), (898, 1827029), (7279, 225398), (13021, 126002), (14558, 112699), (26042, 63001)]