49636340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{190909}}^1$

素因数の和:190931

約数の個数: 24

約数和(自身を含む): 112255080

約数和(自身を除く): 62618740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 190909, 381818, 763636, 954545, 1909090, 2481817, 3818180, 4963634, 9927268, 12409085, 24818170, 49636340]

約数ペア:

[(1, 49636340), (2, 24818170), (4, 12409085), (5, 9927268), (10, 4963634), (13, 3818180), (20, 2481817), (26, 1909090), (52, 954545), (65, 763636), (130, 381818), (260, 190909)]