2018304735

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{244199}}^1$

素因数の和:244255

約数の個数: 32

約数和(自身を含む): 3516480000

約数和(自身を除く): 1498175265

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2755, 8265, 244199, 732597, 1220995, 3662985, 4639781, 7081771, 13919343, 21245313, 23198905, 35408855, 69596715, 106226565, 134553649, 403660947, 672768245, 2018304735]

約数ペア:

[(1, 2018304735), (3, 672768245), (5, 403660947), (15, 134553649), (19, 106226565), (29, 69596715), (57, 35408855), (87, 23198905), (95, 21245313), (145, 13919343), (285, 7081771), (435, 4639781), (551, 3662985), (1653, 1220995), (2755, 732597), (8265, 244199)]