804948950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1238383}}^1$

素因数の和:1238408

約数の個数: 24

約数和(自身を含む): 1612375968

約数和(自身を除く): 807427018

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1238383, 2476766, 6191915, 12383830, 16098979, 30959575, 32197958, 61919150, 80494895, 160989790, 402474475, 804948950]

約数ペア:

[(1, 804948950), (2, 402474475), (5, 160989790), (10, 80494895), (13, 61919150), (25, 32197958), (26, 30959575), (50, 16098979), (65, 12383830), (130, 6191915), (325, 2476766), (650, 1238383)]