31727410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2017}}^1$

素因数の和:2059

約数の個数: 48

約数和(自身を含む): 67635288

約数和(自身を除く): 35907878

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 2017, 3146, 4034, 7865, 10085, 15730, 20170, 22187, 26221, 44374, 52442, 110935, 131105, 221870, 244057, 262210, 288431, 488114, 576862, 1220285, 1442155, 2440570, 2884310, 3172741, 6345482, 15863705, 31727410]

約数ペア:

[(1, 31727410), (2, 15863705), (5, 6345482), (10, 3172741), (11, 2884310), (13, 2440570), (22, 1442155), (26, 1220285), (55, 576862), (65, 488114), (110, 288431), (121, 262210), (130, 244057), (143, 221870), (242, 131105), (286, 110935), (605, 52442), (715, 44374), (1210, 26221), (1430, 22187), (1573, 20170), (2017, 15730), (3146, 10085), (4034, 7865)]