15697840010

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{2448961}}^1$

素因数の和:2449609

約数の個数: 16

約数和(自身を含む): 28300204872

約数和(自身を除く): 12602364862

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 6410, 2448961, 4897922, 12244805, 24489610, 1569784001, 3139568002, 7848920005, 15697840010]

約数ペア:

[(1, 15697840010), (2, 7848920005), (5, 3139568002), (10, 1569784001), (641, 24489610), (1282, 12244805), (3205, 4897922), (6410, 2448961)]