2321551180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{83449}}^1$

素因数の和:83578

約数の個数: 48

約数和(自身を含む): 5299408800

約数和(自身を除く): 2977857620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 214, 260, 428, 535, 1070, 1391, 2140, 2782, 5564, 6955, 13910, 27820, 83449, 166898, 333796, 417245, 834490, 1084837, 1668980, 2169674, 4339348, 5424185, 8929043, 10848370, 17858086, 21696740, 35716172, 44645215, 89290430, 116077559, 178580860, 232155118, 464310236, 580387795, 1160775590, 2321551180]

約数ペア:

[(1, 2321551180), (2, 1160775590), (4, 580387795), (5, 464310236), (10, 232155118), (13, 178580860), (20, 116077559), (26, 89290430), (52, 44645215), (65, 35716172), (107, 21696740), (130, 17858086), (214, 10848370), (260, 8929043), (428, 5424185), (535, 4339348), (1070, 2169674), (1391, 1668980), (2140, 1084837), (2782, 834490), (5564, 417245), (6955, 333796), (13910, 166898), (27820, 83449)]