258475010

素因数分解:

$2^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{59971}}^1$

素因数の和:60409

約数の個数: 16

約数和(自身を含む): 466342272

約数和(自身を除く): 207867262

約数列:

[1, 2, 5, 10, 431, 862, 2155, 4310, 59971, 119942, 299855, 599710, 25847501, 51695002, 129237505, 258475010]

約数ペア:

[(1, 258475010), (2, 129237505), (5, 51695002), (10, 25847501), (431, 599710), (862, 299855), (2155, 119942), (4310, 59971)]