2220221038

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1889}}^1\times {\mathrm{2269}}^1$

素因数の和:4204

約数の個数: 32

約数和(自身を含む): 3912753600

約数和(自身を除く): 1692532562

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 1889, 2269, 3778, 4538, 13223, 15883, 26446, 31766, 69893, 83953, 139786, 167906, 489251, 587671, 978502, 1175342, 4286141, 8572282, 30002987, 60005974, 158587217, 317174434, 1110110519, 2220221038]

約数ペア:

[(1, 2220221038), (2, 1110110519), (7, 317174434), (14, 158587217), (37, 60005974), (74, 30002987), (259, 8572282), (518, 4286141), (1889, 1175342), (2269, 978502), (3778, 587671), (4538, 489251), (13223, 167906), (15883, 139786), (26446, 83953), (31766, 69893)]