247330070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1902539}}^1$

素因数の和:1902559

約数の個数: 16

約数和(自身を含む): 479440080

約数和(自身を除く): 232110010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1902539, 3805078, 9512695, 19025390, 24733007, 49466014, 123665035, 247330070]

約数ペア:

[(1, 247330070), (2, 123665035), (5, 49466014), (10, 24733007), (13, 19025390), (26, 9512695), (65, 3805078), (130, 1902539)]