13158980

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9013}}^1$

素因数の和:9095

約数の個数: 24

約数和(自身を含む): 28015512

約数和(自身を除く): 14856532

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 9013, 18026, 36052, 45065, 90130, 180260, 657949, 1315898, 2631796, 3289745, 6579490, 13158980]

約数ペア:

[(1, 13158980), (2, 6579490), (4, 3289745), (5, 2631796), (10, 1315898), (20, 657949), (73, 180260), (146, 90130), (292, 45065), (365, 36052), (730, 18026), (1460, 9013)]