1852490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{641}}^1$

素因数の和:682

約数の個数: 24

約数和(自身を含む): 3547692

約数和(自身を除く): 1695202

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 641, 1282, 1445, 2890, 3205, 6410, 10897, 21794, 54485, 108970, 185249, 370498, 926245, 1852490]

約数ペア:

[(1, 1852490), (2, 926245), (5, 370498), (10, 185249), (17, 108970), (34, 54485), (85, 21794), (170, 10897), (289, 6410), (578, 3205), (641, 2890), (1282, 1445)]