258804564490

素因数分解:

$2^1\times 5^1\times {\mathrm{1193}}^1\times {\mathrm{1319}}^1\times {\mathrm{16447}}^1$

素因数の和:18966

約数の個数: 32

約数和(自身を含む): 466620549120

約数和(自身を除く): 207815984630

約数列:

[1, 2, 5, 10, 1193, 1319, 2386, 2638, 5965, 6595, 11930, 13190, 16447, 32894, 82235, 164470, 1573567, 3147134, 7867835, 15735670, 19621271, 21693593, 39242542, 43387186, 98106355, 108467965, 196212710, 216935930, 25880456449, 51760912898, 129402282245, 258804564490]

約数ペア:

[(1, 258804564490), (2, 129402282245), (5, 51760912898), (10, 25880456449), (1193, 216935930), (1319, 196212710), (2386, 108467965), (2638, 98106355), (5965, 43387186), (6595, 39242542), (11930, 21693593), (13190, 19621271), (16447, 15735670), (32894, 7867835), (82235, 3147134), (164470, 1573567)]