196068980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{2273}}^1$

素因数の和:2528

約数の個数: 48

約数和(自身を含む): 435516480

約数和(自身を除く): 239447500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 227, 380, 454, 908, 1135, 2270, 2273, 4313, 4540, 4546, 8626, 9092, 11365, 17252, 21565, 22730, 43130, 43187, 45460, 86260, 86374, 172748, 215935, 431870, 515971, 863740, 1031942, 2063884, 2579855, 5159710, 9803449, 10319420, 19606898, 39213796, 49017245, 98034490, 196068980]

約数ペア:

[(1, 196068980), (2, 98034490), (4, 49017245), (5, 39213796), (10, 19606898), (19, 10319420), (20, 9803449), (38, 5159710), (76, 2579855), (95, 2063884), (190, 1031942), (227, 863740), (380, 515971), (454, 431870), (908, 215935), (1135, 172748), (2270, 86374), (2273, 86260), (4313, 45460), (4540, 43187), (4546, 43130), (8626, 22730), (9092, 21565), (11365, 17252)]