253916410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{9907}}^1$

素因数の和:10158

約数の個数: 32

約数和(自身を含む): 500789952

約数和(自身を除く): 246873542

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 233, 466, 1165, 2330, 2563, 5126, 9907, 12815, 19814, 25630, 49535, 99070, 108977, 217954, 544885, 1089770, 2308331, 4616662, 11541655, 23083310, 25391641, 50783282, 126958205, 253916410]

約数ペア:

[(1, 253916410), (2, 126958205), (5, 50783282), (10, 25391641), (11, 23083310), (22, 11541655), (55, 4616662), (110, 2308331), (233, 1089770), (466, 544885), (1165, 217954), (2330, 108977), (2563, 99070), (5126, 49535), (9907, 25630), (12815, 19814)]