4328370020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{228049}}^1$

素因数の和:228144

約数の個数: 48

約数和(自身を含む): 9922911600

約数和(自身を除く): 5594541580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1460, 1898, 3796, 4745, 9490, 18980, 228049, 456098, 912196, 1140245, 2280490, 2964637, 4560980, 5929274, 11858548, 14823185, 16647577, 29646370, 33295154, 59292740, 66590308, 83237885, 166475770, 216418501, 332951540, 432837002, 865674004, 1082092505, 2164185010, 4328370020]

約数ペア:

[(1, 4328370020), (2, 2164185010), (4, 1082092505), (5, 865674004), (10, 432837002), (13, 332951540), (20, 216418501), (26, 166475770), (52, 83237885), (65, 66590308), (73, 59292740), (130, 33295154), (146, 29646370), (260, 16647577), (292, 14823185), (365, 11858548), (730, 5929274), (949, 4560980), (1460, 2964637), (1898, 2280490), (3796, 1140245), (4745, 912196), (9490, 456098), (18980, 228049)]