123219230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{997}}^1$

素因数の和:1748

約数の個数: 32

約数和(自身を含む): 235400256

約数和(自身を除く): 112181026

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 727, 997, 1454, 1994, 3635, 4985, 7270, 9970, 12359, 16949, 24718, 33898, 61795, 84745, 123590, 169490, 724819, 1449638, 3624095, 7248190, 12321923, 24643846, 61609615, 123219230]

約数ペア:

[(1, 123219230), (2, 61609615), (5, 24643846), (10, 12321923), (17, 7248190), (34, 3624095), (85, 1449638), (170, 724819), (727, 169490), (997, 123590), (1454, 84745), (1994, 61795), (3635, 33898), (4985, 24718), (7270, 16949), (9970, 12359)]