25061660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2351}}^1$

素因数の和:2414

約数の個数: 48

約数和(自身を含む): 58084992

約数和(自身を除く): 33023332

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2351, 2665, 4702, 5330, 9404, 10660, 11755, 23510, 30563, 47020, 61126, 96391, 122252, 152815, 192782, 305630, 385564, 481955, 611260, 963910, 1253083, 1927820, 2506166, 5012332, 6265415, 12530830, 25061660]

約数ペア:

[(1, 25061660), (2, 12530830), (4, 6265415), (5, 5012332), (10, 2506166), (13, 1927820), (20, 1253083), (26, 963910), (41, 611260), (52, 481955), (65, 385564), (82, 305630), (130, 192782), (164, 152815), (205, 122252), (260, 96391), (410, 61126), (533, 47020), (820, 30563), (1066, 23510), (2132, 11755), (2351, 10660), (2665, 9404), (4702, 5330)]