3928730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 7789824

約数和(自身を除く): 3861094

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 643, 1222, 1286, 3055, 3215, 6110, 6430, 8359, 16718, 30221, 41795, 60442, 83590, 151105, 302210, 392873, 785746, 1964365, 3928730]

約数ペア:

[(1, 3928730), (2, 1964365), (5, 785746), (10, 392873), (13, 302210), (26, 151105), (47, 83590), (65, 60442), (94, 41795), (130, 30221), (235, 16718), (470, 8359), (611, 6430), (643, 6110), (1222, 3215), (1286, 3055)]