52011700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{40009}}^1$

素因数の和:40036

約数の個数: 36

約数和(自身を含む): 121550380

約数和(自身を除く): 69538680

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 40009, 80018, 160036, 200045, 400090, 520117, 800180, 1000225, 1040234, 2000450, 2080468, 2600585, 4000900, 5201170, 10402340, 13002925, 26005850, 52011700]

約数ペア:

[(1, 52011700), (2, 26005850), (4, 13002925), (5, 10402340), (10, 5201170), (13, 4000900), (20, 2600585), (25, 2080468), (26, 2000450), (50, 1040234), (52, 1000225), (65, 800180), (100, 520117), (130, 400090), (260, 200045), (325, 160036), (650, 80018), (1300, 40009)]