26852780

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{9011}}^1$

素因数の和:9169

約数の個数: 24

約数和(自身を含む): 56775600

約数和(自身を除く): 29922820

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 9011, 18022, 36044, 45055, 90110, 180220, 1342639, 2685278, 5370556, 6713195, 13426390, 26852780]

約数ペア:

[(1, 26852780), (2, 13426390), (4, 6713195), (5, 5370556), (10, 2685278), (20, 1342639), (149, 180220), (298, 90110), (596, 45055), (745, 36044), (1490, 18022), (2980, 9011)]