16539470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 32492880

約数和(自身を除く): 15953410

約数列:

[1, 2, 5, 10, 17, 34, 59, 85, 97, 118, 170, 194, 289, 295, 485, 578, 590, 970, 1003, 1445, 1649, 2006, 2890, 3298, 5015, 5723, 8245, 10030, 11446, 16490, 17051, 28033, 28615, 34102, 56066, 57230, 85255, 97291, 140165, 170510, 194582, 280330, 486455, 972910, 1653947, 3307894, 8269735, 16539470]

約数ペア:

[(1, 16539470), (2, 8269735), (5, 3307894), (10, 1653947), (17, 972910), (34, 486455), (59, 280330), (85, 194582), (97, 170510), (118, 140165), (170, 97291), (194, 85255), (289, 57230), (295, 56066), (485, 34102), (578, 28615), (590, 28033), (970, 17051), (1003, 16490), (1445, 11446), (1649, 10030), (2006, 8245), (2890, 5723), (3298, 5015)]