1405037930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1303}}^1\times {\mathrm{6343}}^1$

素因数の和:7670

約数の個数: 32

約数和(自身を含む): 2680314624

約数和(自身を除く): 1275276694

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1303, 2606, 6343, 6515, 12686, 13030, 22151, 31715, 44302, 63430, 107831, 110755, 215662, 221510, 539155, 1078310, 8264929, 16529858, 41324645, 82649290, 140503793, 281007586, 702518965, 1405037930]

約数ペア:

[(1, 1405037930), (2, 702518965), (5, 281007586), (10, 140503793), (17, 82649290), (34, 41324645), (85, 16529858), (170, 8264929), (1303, 1078310), (2606, 539155), (6343, 221510), (6515, 215662), (12686, 110755), (13030, 107831), (22151, 63430), (31715, 44302)]