287062010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{989869}}^1$

素因数の和:989905

約数の個数: 16

約数和(自身を含む): 534529800

約数和(自身を除く): 247467790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 989869, 1979738, 4949345, 9898690, 28706201, 57412402, 143531005, 287062010]

約数ペア:

[(1, 287062010), (2, 143531005), (5, 57412402), (10, 28706201), (29, 9898690), (58, 4949345), (145, 1979738), (290, 989869)]