214950990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2713}}^1$

素因数の和:2881

約数の個数: 64

約数和(自身を含む): 547142400

約数和(自身を除く): 332191410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 139, 190, 278, 285, 417, 570, 695, 834, 1390, 2085, 2641, 2713, 4170, 5282, 5426, 7923, 8139, 13205, 13565, 15846, 16278, 26410, 27130, 39615, 40695, 51547, 79230, 81390, 103094, 154641, 257735, 309282, 377107, 515470, 754214, 773205, 1131321, 1546410, 1885535, 2262642, 3771070, 5656605, 7165033, 11313210, 14330066, 21495099, 35825165, 42990198, 71650330, 107475495, 214950990]

約数ペア:

[(1, 214950990), (2, 107475495), (3, 71650330), (5, 42990198), (6, 35825165), (10, 21495099), (15, 14330066), (19, 11313210), (30, 7165033), (38, 5656605), (57, 3771070), (95, 2262642), (114, 1885535), (139, 1546410), (190, 1131321), (278, 773205), (285, 754214), (417, 515470), (570, 377107), (695, 309282), (834, 257735), (1390, 154641), (2085, 103094), (2641, 81390), (2713, 79230), (4170, 51547), (5282, 40695), (5426, 39615), (7923, 27130), (8139, 26410), (13205, 16278), (13565, 15846)]