1694180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 3870720

約数和(自身を除く): 2176540

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 127, 145, 230, 254, 290, 460, 508, 580, 635, 667, 1270, 1334, 2540, 2668, 2921, 3335, 3683, 5842, 6670, 7366, 11684, 13340, 14605, 14732, 18415, 29210, 36830, 58420, 73660, 84709, 169418, 338836, 423545, 847090, 1694180]

約数ペア:

[(1, 1694180), (2, 847090), (4, 423545), (5, 338836), (10, 169418), (20, 84709), (23, 73660), (29, 58420), (46, 36830), (58, 29210), (92, 18415), (115, 14732), (116, 14605), (127, 13340), (145, 11684), (230, 7366), (254, 6670), (290, 5842), (460, 3683), (508, 3335), (580, 2921), (635, 2668), (667, 2540), (1270, 1334)]