9065140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{887}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 22079232

約数和(自身を除く): 13014092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 887, 1022, 1460, 1774, 2044, 2555, 3548, 4435, 5110, 6209, 8870, 10220, 12418, 17740, 24836, 31045, 62090, 64751, 124180, 129502, 259004, 323755, 453257, 647510, 906514, 1295020, 1813028, 2266285, 4532570, 9065140]

約数ペア:

[(1, 9065140), (2, 4532570), (4, 2266285), (5, 1813028), (7, 1295020), (10, 906514), (14, 647510), (20, 453257), (28, 323755), (35, 259004), (70, 129502), (73, 124180), (140, 64751), (146, 62090), (292, 31045), (365, 24836), (511, 17740), (730, 12418), (887, 10220), (1022, 8870), (1460, 6209), (1774, 5110), (2044, 4435), (2555, 3548)]