191790620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{33413}}^1$

素因数の和:33470

約数の個数: 48

約数和(自身を含む): 471538368

約数和(自身を除く): 279747748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 33413, 66826, 133652, 167065, 233891, 334130, 467782, 668260, 935564, 1169455, 1369933, 2338910, 2739866, 4677820, 5479732, 6849665, 9589531, 13699330, 19179062, 27398660, 38358124, 47947655, 95895310, 191790620]

約数ペア:

[(1, 191790620), (2, 95895310), (4, 47947655), (5, 38358124), (7, 27398660), (10, 19179062), (14, 13699330), (20, 9589531), (28, 6849665), (35, 5479732), (41, 4677820), (70, 2739866), (82, 2338910), (140, 1369933), (164, 1169455), (205, 935564), (287, 668260), (410, 467782), (574, 334130), (820, 233891), (1148, 167065), (1435, 133652), (2870, 66826), (5740, 33413)]