636763660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2449091}}^1$

素因数の和:2449113

約数の個数: 24

約数和(自身を含む): 1440066096

約数和(自身を除く): 803302436

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2449091, 4898182, 9796364, 12245455, 24490910, 31838183, 48981820, 63676366, 127352732, 159190915, 318381830, 636763660]

約数ペア:

[(1, 636763660), (2, 318381830), (4, 159190915), (5, 127352732), (10, 63676366), (13, 48981820), (20, 31838183), (26, 24490910), (52, 12245455), (65, 9796364), (130, 4898182), (260, 2449091)]