121111130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2221}}^1$

素因数の和:2295

約数の個数: 64

約数和(自身を含む): 268773120

約数和(自身を除く): 147661990

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 41, 70, 82, 95, 133, 190, 205, 266, 287, 410, 574, 665, 779, 1330, 1435, 1558, 2221, 2870, 3895, 4442, 5453, 7790, 10906, 11105, 15547, 22210, 27265, 31094, 42199, 54530, 77735, 84398, 91061, 155470, 182122, 210995, 295393, 421990, 455305, 590786, 637427, 910610, 1274854, 1476965, 1730159, 2953930, 3187135, 3460318, 6374270, 8650795, 12111113, 17301590, 24222226, 60555565, 121111130]

約数ペア:

[(1, 121111130), (2, 60555565), (5, 24222226), (7, 17301590), (10, 12111113), (14, 8650795), (19, 6374270), (35, 3460318), (38, 3187135), (41, 2953930), (70, 1730159), (82, 1476965), (95, 1274854), (133, 910610), (190, 637427), (205, 590786), (266, 455305), (287, 421990), (410, 295393), (574, 210995), (665, 182122), (779, 155470), (1330, 91061), (1435, 84398), (1558, 77735), (2221, 54530), (2870, 42199), (3895, 31094), (4442, 27265), (5453, 22210), (7790, 15547), (10906, 11105)]