8417630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{887}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 16559424

約数和(自身を除く): 8141794

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 887, 949, 1774, 1898, 4435, 4745, 8870, 9490, 11531, 23062, 57655, 64751, 115310, 129502, 323755, 647510, 841763, 1683526, 4208815, 8417630]

約数ペア:

[(1, 8417630), (2, 4208815), (5, 1683526), (10, 841763), (13, 647510), (26, 323755), (65, 129502), (73, 115310), (130, 64751), (146, 57655), (365, 23062), (730, 11531), (887, 9490), (949, 8870), (1774, 4745), (1898, 4435)]