172552010

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{243031}}^1$

素因数の和:243109

約数の個数: 16

約数和(自身を含む): 314969472

約数和(自身を除く): 142417462

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 243031, 486062, 1215155, 2430310, 17255201, 34510402, 86276005, 172552010]

約数ペア:

[(1, 172552010), (2, 86276005), (5, 34510402), (10, 17255201), (71, 2430310), (142, 1215155), (355, 486062), (710, 243031)]