278314730

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{1789}}^1$

素因数の和:2174

約数の個数: 32

約数和(自身を含む): 513457920

約数和(自身を除く): 235143190

約数列:

[1, 2, 5, 10, 47, 94, 235, 331, 470, 662, 1655, 1789, 3310, 3578, 8945, 15557, 17890, 31114, 77785, 84083, 155570, 168166, 420415, 592159, 840830, 1184318, 2960795, 5921590, 27831473, 55662946, 139157365, 278314730]

約数ペア:

[(1, 278314730), (2, 139157365), (5, 55662946), (10, 27831473), (47, 5921590), (94, 2960795), (235, 1184318), (331, 840830), (470, 592159), (662, 420415), (1655, 168166), (1789, 155570), (3310, 84083), (3578, 77785), (8945, 31114), (15557, 17890)]