315067010

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{398819}}^1$

素因数の和:398905

約数の個数: 16

約数和(自身を含む): 574300800

約数和(自身を除く): 259233790

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 398819, 797638, 1994095, 3988190, 31506701, 63013402, 157533505, 315067010]

約数ペア:

[(1, 315067010), (2, 157533505), (5, 63013402), (10, 31506701), (79, 3988190), (158, 1994095), (395, 797638), (790, 398819)]