2032870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 4235328

約数和(自身を除く): 2202458

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 257, 514, 565, 791, 1130, 1285, 1582, 1799, 2570, 3598, 3955, 7910, 8995, 17990, 29041, 58082, 145205, 203287, 290410, 406574, 1016435, 2032870]

約数ペア:

[(1, 2032870), (2, 1016435), (5, 406574), (7, 290410), (10, 203287), (14, 145205), (35, 58082), (70, 29041), (113, 17990), (226, 8995), (257, 7910), (514, 3955), (565, 3598), (791, 2570), (1130, 1799), (1285, 1582)]