6998779450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{24527}}^1$

素因数の和:24991

約数の個数: 48

約数和(自身を含む): 14051600640

約数和(自身を除く): 7052821190

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 439, 650, 878, 2195, 4390, 5707, 10975, 11414, 21950, 24527, 28535, 49054, 57070, 122635, 142675, 245270, 285350, 318851, 613175, 637702, 1226350, 1594255, 3188510, 7971275, 10767353, 15942550, 21534706, 53836765, 107673530, 139975589, 269183825, 279951178, 538367650, 699877945, 1399755890, 3499389725, 6998779450]

約数ペア:

[(1, 6998779450), (2, 3499389725), (5, 1399755890), (10, 699877945), (13, 538367650), (25, 279951178), (26, 269183825), (50, 139975589), (65, 107673530), (130, 53836765), (325, 21534706), (439, 15942550), (650, 10767353), (878, 7971275), (2195, 3188510), (4390, 1594255), (5707, 1226350), (10975, 637702), (11414, 613175), (21950, 318851), (24527, 285350), (28535, 245270), (49054, 142675), (57070, 122635)]