203529170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1565609}}^1$

素因数の和:1565629

約数の個数: 16

約数和(自身を含む): 394533720

約数和(自身を除く): 191004550

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1565609, 3131218, 7828045, 15656090, 20352917, 40705834, 101764585, 203529170]

約数ペア:

[(1, 203529170), (2, 101764585), (5, 40705834), (10, 20352917), (13, 15656090), (26, 7828045), (65, 3131218), (130, 1565609)]