738980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3359}}^1$

素因数の和:3379

約数の個数: 24

約数和(自身を含む): 1693440

約数和(自身を除く): 954460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 3359, 6718, 13436, 16795, 33590, 36949, 67180, 73898, 147796, 184745, 369490, 738980]

約数ペア:

[(1, 738980), (2, 369490), (4, 184745), (5, 147796), (10, 73898), (11, 67180), (20, 36949), (22, 33590), (44, 16795), (55, 13436), (110, 6718), (220, 3359)]