1843270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1289}}^1$

素因数の和:1320

約数の個数: 32

約数和(自身を含む): 3900960

約数和(自身を除く): 2057690

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1289, 1430, 2578, 6445, 12890, 14179, 16757, 28358, 33514, 70895, 83785, 141790, 167570, 184327, 368654, 921635, 1843270]

約数ペア:

[(1, 1843270), (2, 921635), (5, 368654), (10, 184327), (11, 167570), (13, 141790), (22, 83785), (26, 70895), (55, 33514), (65, 28358), (110, 16757), (130, 14179), (143, 12890), (286, 6445), (715, 2578), (1289, 1430)]