1660923970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{145823}}^1$

素因数の和:145914

約数の個数: 32

約数和(自身を含む): 3212794368

約数和(自身を除く): 1551870398

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 2278, 5695, 11390, 145823, 291646, 729115, 1458230, 2478991, 4957982, 9770141, 12394955, 19540282, 24789910, 48850705, 97701410, 166092397, 332184794, 830461985, 1660923970]

約数ペア:

[(1, 1660923970), (2, 830461985), (5, 332184794), (10, 166092397), (17, 97701410), (34, 48850705), (67, 24789910), (85, 19540282), (134, 12394955), (170, 9770141), (335, 4957982), (670, 2478991), (1139, 1458230), (2278, 729115), (5695, 291646), (11390, 145823)]