10268180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 23583504

約数和(自身を除く): 13315324

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 541, 730, 949, 1082, 1460, 1898, 2164, 2705, 3796, 4745, 5410, 7033, 9490, 10820, 14066, 18980, 28132, 35165, 39493, 70330, 78986, 140660, 157972, 197465, 394930, 513409, 789860, 1026818, 2053636, 2567045, 5134090, 10268180]

約数ペア:

[(1, 10268180), (2, 5134090), (4, 2567045), (5, 2053636), (10, 1026818), (13, 789860), (20, 513409), (26, 394930), (52, 197465), (65, 157972), (73, 140660), (130, 78986), (146, 70330), (260, 39493), (292, 35165), (365, 28132), (541, 18980), (730, 14066), (949, 10820), (1082, 9490), (1460, 7033), (1898, 5410), (2164, 4745), (2705, 3796)]