1194980

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:559

約数の個数: 24

約数和(自身を含む): 2532600

約数和(自身を除く): 1337620

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 401, 596, 745, 802, 1490, 1604, 2005, 2980, 4010, 8020, 59749, 119498, 238996, 298745, 597490, 1194980]

約数ペア:

[(1, 1194980), (2, 597490), (4, 298745), (5, 238996), (10, 119498), (20, 59749), (149, 8020), (298, 4010), (401, 2980), (596, 2005), (745, 1604), (802, 1490)]