3207490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2243}}^1$

素因数の和:2274

約数の個数: 32

約数和(自身を含む): 6785856

約数和(自身を除く): 3578366

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 2243, 4486, 11215, 22430, 24673, 29159, 49346, 58318, 123365, 145795, 246730, 291590, 320749, 641498, 1603745, 3207490]

約数ペア:

[(1, 3207490), (2, 1603745), (5, 641498), (10, 320749), (11, 291590), (13, 246730), (22, 145795), (26, 123365), (55, 58318), (65, 49346), (110, 29159), (130, 24673), (143, 22430), (286, 11215), (715, 4486), (1430, 2243)]