454551260

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{1627}}^1$

素因数の和:1926

約数の個数: 48

約数和(自身を含む): 975041760

約数和(自身を除く): 520490500

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 229, 244, 305, 458, 610, 916, 1145, 1220, 1627, 2290, 3254, 4580, 6508, 8135, 13969, 16270, 27938, 32540, 55876, 69845, 99247, 139690, 198494, 279380, 372583, 396988, 496235, 745166, 992470, 1490332, 1862915, 1984940, 3725830, 7451660, 22727563, 45455126, 90910252, 113637815, 227275630, 454551260]

約数ペア:

[(1, 454551260), (2, 227275630), (4, 113637815), (5, 90910252), (10, 45455126), (20, 22727563), (61, 7451660), (122, 3725830), (229, 1984940), (244, 1862915), (305, 1490332), (458, 992470), (610, 745166), (916, 496235), (1145, 396988), (1220, 372583), (1627, 279380), (2290, 198494), (3254, 139690), (4580, 99247), (6508, 69845), (8135, 55876), (13969, 32540), (16270, 27938)]