13779600250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{4239877}}^1$

素因数の和:4239907

約数の個数: 32

約数和(自身を含む): 27779680656

約数和(自身を除く): 14000080406

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 4239877, 8479754, 21199385, 42398770, 55118401, 105996925, 110236802, 211993850, 275592005, 529984625, 551184010, 1059969250, 1377960025, 2755920050, 6889800125, 13779600250]

約数ペア:

[(1, 13779600250), (2, 6889800125), (5, 2755920050), (10, 1377960025), (13, 1059969250), (25, 551184010), (26, 529984625), (50, 275592005), (65, 211993850), (125, 110236802), (130, 105996925), (250, 55118401), (325, 42398770), (650, 21199385), (1625, 8479754), (3250, 4239877)]