13283140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1087}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 30707712

約数和(自身を除く): 17424572

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1087, 1222, 2174, 2444, 3055, 4348, 5435, 6110, 10870, 12220, 14131, 21740, 28262, 51089, 56524, 70655, 102178, 141310, 204356, 255445, 282620, 510890, 664157, 1021780, 1328314, 2656628, 3320785, 6641570, 13283140]

約数ペア:

[(1, 13283140), (2, 6641570), (4, 3320785), (5, 2656628), (10, 1328314), (13, 1021780), (20, 664157), (26, 510890), (47, 282620), (52, 255445), (65, 204356), (94, 141310), (130, 102178), (188, 70655), (235, 56524), (260, 51089), (470, 28262), (611, 21740), (940, 14131), (1087, 12220), (1222, 10870), (2174, 6110), (2444, 5435), (3055, 4348)]