3428180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 8418816

約数和(自身を除く): 4990636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 521, 658, 940, 1042, 1316, 1645, 2084, 2605, 3290, 3647, 5210, 6580, 7294, 10420, 14588, 18235, 24487, 36470, 48974, 72940, 97948, 122435, 171409, 244870, 342818, 489740, 685636, 857045, 1714090, 3428180]

約数ペア:

[(1, 3428180), (2, 1714090), (4, 857045), (5, 685636), (7, 489740), (10, 342818), (14, 244870), (20, 171409), (28, 122435), (35, 97948), (47, 72940), (70, 48974), (94, 36470), (140, 24487), (188, 18235), (235, 14588), (329, 10420), (470, 7294), (521, 6580), (658, 5210), (940, 3647), (1042, 3290), (1316, 2605), (1645, 2084)]