2034890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1423}}^1$

素因数の和:1454

約数の個数: 32

約数和(自身を含む): 4306176

約数和(自身を除く): 2271286

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1423, 1430, 2846, 7115, 14230, 15653, 18499, 31306, 36998, 78265, 92495, 156530, 184990, 203489, 406978, 1017445, 2034890]

約数ペア:

[(1, 2034890), (2, 1017445), (5, 406978), (10, 203489), (11, 184990), (13, 156530), (22, 92495), (26, 78265), (55, 36998), (65, 31306), (110, 18499), (130, 15653), (143, 14230), (286, 7115), (715, 2846), (1423, 1430)]