207910090

素因数分解:

$2^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{48239}}^1$

素因数の和:48677

約数の個数: 16

約数和(自身を含む): 375114240

約数和(自身を除く): 167204150

約数列:

[1, 2, 5, 10, 431, 862, 2155, 4310, 48239, 96478, 241195, 482390, 20791009, 41582018, 103955045, 207910090]

約数ペア:

[(1, 207910090), (2, 103955045), (5, 41582018), (10, 20791009), (431, 482390), (862, 241195), (2155, 96478), (4310, 48239)]