1330607140

素因数分解:

$2^2\times 5^1\times {\mathrm{3121}}^1\times {\mathrm{21317}}^1$

素因数の和:24447

約数の個数: 24

約数和(自身を含む): 2795301432

約数和(自身を除く): 1464694292

約数列:

[1, 2, 4, 5, 10, 20, 3121, 6242, 12484, 15605, 21317, 31210, 42634, 62420, 85268, 106585, 213170, 426340, 66530357, 133060714, 266121428, 332651785, 665303570, 1330607140]

約数ペア:

[(1, 1330607140), (2, 665303570), (4, 332651785), (5, 266121428), (10, 133060714), (20, 66530357), (3121, 426340), (6242, 213170), (12484, 106585), (15605, 85268), (21317, 62420), (31210, 42634)]