4689100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3607}}^1$

素因数の和:3634

約数の個数: 36

約数和(自身を含む): 10961104

約数和(自身を除く): 6272004

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 3607, 7214, 14428, 18035, 36070, 46891, 72140, 90175, 93782, 180350, 187564, 234455, 360700, 468910, 937820, 1172275, 2344550, 4689100]

約数ペア:

[(1, 4689100), (2, 2344550), (4, 1172275), (5, 937820), (10, 468910), (13, 360700), (20, 234455), (25, 187564), (26, 180350), (50, 93782), (52, 90175), (65, 72140), (100, 46891), (130, 36070), (260, 18035), (325, 14428), (650, 7214), (1300, 3607)]