381296410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{1741}}^1$

素因数の和:1951

約数の個数: 48

約数和(自身を含む): 759003336

約数和(自身を除く): 377706926

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 181, 242, 362, 605, 905, 1210, 1741, 1810, 1991, 3482, 3982, 8705, 9955, 17410, 19151, 19910, 21901, 38302, 43802, 95755, 109505, 191510, 210661, 219010, 315121, 421322, 630242, 1053305, 1575605, 2106610, 3151210, 3466331, 6932662, 17331655, 34663310, 38129641, 76259282, 190648205, 381296410]

約数ペア:

[(1, 381296410), (2, 190648205), (5, 76259282), (10, 38129641), (11, 34663310), (22, 17331655), (55, 6932662), (110, 3466331), (121, 3151210), (181, 2106610), (242, 1575605), (362, 1053305), (605, 630242), (905, 421322), (1210, 315121), (1741, 219010), (1810, 210661), (1991, 191510), (3482, 109505), (3982, 95755), (8705, 43802), (9955, 38302), (17410, 21901), (19151, 19910)]