4090810750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1258711}}^1$

素因数の和:1258741

約数の個数: 32

約数和(自身を含む): 8247081024

約数和(自身を除く): 4156270274

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 1258711, 2517422, 6293555, 12587110, 16363243, 31467775, 32726486, 62935550, 81816215, 157338875, 163632430, 314677750, 409081075, 818162150, 2045405375, 4090810750]

約数ペア:

[(1, 4090810750), (2, 2045405375), (5, 818162150), (10, 409081075), (13, 314677750), (25, 163632430), (26, 157338875), (50, 81816215), (65, 62935550), (125, 32726486), (130, 31467775), (250, 16363243), (325, 12587110), (650, 6293555), (1625, 2517422), (3250, 1258711)]