207913370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{424313}}^1$

素因数の和:424334

約数の個数: 24

約数和(自身を含む): 435346164

約数和(自身を除く): 227432794

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 424313, 848626, 2121565, 2970191, 4243130, 5940382, 14850955, 20791337, 29701910, 41582674, 103956685, 207913370]

約数ペア:

[(1, 207913370), (2, 103956685), (5, 41582674), (7, 29701910), (10, 20791337), (14, 14850955), (35, 5940382), (49, 4243130), (70, 2970191), (98, 2121565), (245, 848626), (490, 424313)]