2060339905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{18461}}^1$

素因数の和:18597

約数の個数: 32

約数和(自身を含む): 2847283488

約数和(自身を除く): 786943583

約数列:

[1, 5, 13, 17, 65, 85, 101, 221, 505, 1105, 1313, 1717, 6565, 8585, 18461, 22321, 92305, 111605, 239993, 313837, 1199965, 1569185, 1864561, 4079881, 9322805, 20399405, 24239293, 31697537, 121196465, 158487685, 412067981, 2060339905]

約数ペア:

[(1, 2060339905), (5, 412067981), (13, 158487685), (17, 121196465), (65, 31697537), (85, 24239293), (101, 20399405), (221, 9322805), (505, 4079881), (1105, 1864561), (1313, 1569185), (1717, 1199965), (6565, 313837), (8585, 239993), (18461, 111605), (22321, 92305)]