2081410120

素因数分解:

$2^3\times 5^1\times {\mathrm{52035253}}^1$

素因数の和:52035264

約数の個数: 16

約数和(自身を含む): 4683172860

約数和(自身を除く): 2601762740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 52035253, 104070506, 208141012, 260176265, 416282024, 520352530, 1040705060, 2081410120]

約数ペア:

[(1, 2081410120), (2, 1040705060), (4, 520352530), (5, 416282024), (8, 260176265), (10, 208141012), (20, 104070506), (40, 52035253)]