248123090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{13463}}^1$

素因数の和:13586

約数の個数: 32

約数和(自身を含む): 475009920

約数和(自身を除く): 226886830

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1843, 3686, 9215, 13463, 18430, 26926, 67315, 134630, 255797, 511594, 1278985, 1305911, 2557970, 2611822, 6529555, 13059110, 24812309, 49624618, 124061545, 248123090]

約数ペア:

[(1, 248123090), (2, 124061545), (5, 49624618), (10, 24812309), (19, 13059110), (38, 6529555), (95, 2611822), (97, 2557970), (190, 1305911), (194, 1278985), (485, 511594), (970, 255797), (1843, 134630), (3686, 67315), (9215, 26926), (13463, 18430)]