25690410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2179}}^1$

素因数の和:2323

約数の個数: 48

約数和(自身を含む): 67335840

約数和(自身を除く): 41645430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2179, 2358, 3930, 4358, 5895, 6537, 10895, 11790, 13074, 19611, 21790, 32685, 39222, 65370, 98055, 196110, 285449, 570898, 856347, 1427245, 1712694, 2569041, 2854490, 4281735, 5138082, 8563470, 12845205, 25690410]

約数ペア:

[(1, 25690410), (2, 12845205), (3, 8563470), (5, 5138082), (6, 4281735), (9, 2854490), (10, 2569041), (15, 1712694), (18, 1427245), (30, 856347), (45, 570898), (90, 285449), (131, 196110), (262, 98055), (393, 65370), (655, 39222), (786, 32685), (1179, 21790), (1310, 19611), (1965, 13074), (2179, 11790), (2358, 10895), (3930, 6537), (4358, 5895)]