2960620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 6844320

約数和(自身を除く): 3883700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 193, 236, 260, 295, 386, 590, 767, 772, 965, 1180, 1534, 1930, 2509, 3068, 3835, 3860, 5018, 7670, 10036, 11387, 12545, 15340, 22774, 25090, 45548, 50180, 56935, 113870, 148031, 227740, 296062, 592124, 740155, 1480310, 2960620]

約数ペア:

[(1, 2960620), (2, 1480310), (4, 740155), (5, 592124), (10, 296062), (13, 227740), (20, 148031), (26, 113870), (52, 56935), (59, 50180), (65, 45548), (118, 25090), (130, 22774), (193, 15340), (236, 12545), (260, 11387), (295, 10036), (386, 7670), (590, 5018), (767, 3860), (772, 3835), (965, 3068), (1180, 2509), (1534, 1930)]