9038026660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{66721}}^1$

素因数の和:67264

約数の個数: 48

約数和(自身を含む): 20479383792

約数和(自身を除く): 11441357132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 521, 1042, 2084, 2605, 5210, 6773, 10420, 13546, 27092, 33865, 66721, 67730, 133442, 135460, 266884, 333605, 667210, 867373, 1334420, 1734746, 3469492, 4336865, 8673730, 17347460, 34761641, 69523282, 139046564, 173808205, 347616410, 451901333, 695232820, 903802666, 1807605332, 2259506665, 4519013330, 9038026660]

約数ペア:

[(1, 9038026660), (2, 4519013330), (4, 2259506665), (5, 1807605332), (10, 903802666), (13, 695232820), (20, 451901333), (26, 347616410), (52, 173808205), (65, 139046564), (130, 69523282), (260, 34761641), (521, 17347460), (1042, 8673730), (2084, 4336865), (2605, 3469492), (5210, 1734746), (6773, 1334420), (10420, 867373), (13546, 667210), (27092, 333605), (33865, 266884), (66721, 135460), (67730, 133442)]