213831946445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1\times {\mathrm{1787}}^1$

素因数の和:2262

約数の個数: 64

約数和(自身を含む): 284720776704

約数和(自身を除く): 70888830259

約数列:

[1, 5, 13, 61, 65, 103, 293, 305, 515, 793, 1339, 1465, 1787, 3809, 3965, 6283, 6695, 8935, 17873, 19045, 23231, 30179, 31415, 81679, 89365, 109007, 116155, 150895, 184061, 232349, 392327, 408395, 523591, 545035, 920305, 1161745, 1417091, 1840919, 1961635, 2392793, 2617955, 6806683, 7085455, 9204595, 11227721, 11963965, 23931947, 31939051, 34033415, 53929873, 56138605, 119659735, 145960373, 159695255, 269649365, 415207663, 701088349, 729801865, 2076038315, 3289722253, 3505441745, 16448611265, 42766389289, 213831946445]

約数ペア:

[(1, 213831946445), (5, 42766389289), (13, 16448611265), (61, 3505441745), (65, 3289722253), (103, 2076038315), (293, 729801865), (305, 701088349), (515, 415207663), (793, 269649365), (1339, 159695255), (1465, 145960373), (1787, 119659735), (3809, 56138605), (3965, 53929873), (6283, 34033415), (6695, 31939051), (8935, 23931947), (17873, 11963965), (19045, 11227721), (23231, 9204595), (30179, 7085455), (31415, 6806683), (81679, 2617955), (89365, 2392793), (109007, 1961635), (116155, 1840919), (150895, 1417091), (184061, 1161745), (232349, 920305), (392327, 545035), (408395, 523591)]