2793208390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{39902977}}^1$

素因数の和:39902991

約数の個数: 16

約数和(自身を含む): 5746028832

約数和(自身を除く): 2952820442

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 39902977, 79805954, 199514885, 279320839, 399029770, 558641678, 1396604195, 2793208390]

約数ペア:

[(1, 2793208390), (2, 1396604195), (5, 558641678), (7, 399029770), (10, 279320839), (14, 199514885), (35, 79805954), (70, 39902977)]