2848690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 5851440

約数和(自身を除く): 3002750

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 1289, 2210, 2578, 6445, 12890, 16757, 21913, 33514, 43826, 83785, 109565, 167570, 219130, 284869, 569738, 1424345, 2848690]

約数ペア:

[(1, 2848690), (2, 1424345), (5, 569738), (10, 284869), (13, 219130), (17, 167570), (26, 109565), (34, 83785), (65, 43826), (85, 33514), (130, 21913), (170, 16757), (221, 12890), (442, 6445), (1105, 2578), (1289, 2210)]