25845890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19433}}^1$

素因数の和:19466

約数の個数: 32

約数和(自身を含む): 55969920

約数和(自身を除く): 30124030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 19433, 38866, 97165, 136031, 194330, 272062, 369227, 680155, 738454, 1360310, 1846135, 2584589, 3692270, 5169178, 12922945, 25845890]

約数ペア:

[(1, 25845890), (2, 12922945), (5, 5169178), (7, 3692270), (10, 2584589), (14, 1846135), (19, 1360310), (35, 738454), (38, 680155), (70, 369227), (95, 272062), (133, 194330), (190, 136031), (266, 97165), (665, 38866), (1330, 19433)]