157043148620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{253295401}}^1$

素因数の和:253295441

約数の個数: 24

約数和(自身を含む): 340429020288

約数和(自身を除く): 183385871668

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 253295401, 506590802, 1013181604, 1266477005, 2532954010, 5065908020, 7852157431, 15704314862, 31408629724, 39260787155, 78521574310, 157043148620]

約数ペア:

[(1, 157043148620), (2, 78521574310), (4, 39260787155), (5, 31408629724), (10, 15704314862), (20, 7852157431), (31, 5065908020), (62, 2532954010), (124, 1266477005), (155, 1013181604), (310, 506590802), (620, 253295401)]