17939103740

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1\times {\mathrm{16349}}^1$

素因数の和:17102

約数の個数: 48

約数和(自身を含む): 38186013600

約数和(自身を除く): 20246909860

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 661, 830, 1322, 1660, 2644, 3305, 6610, 13220, 16349, 32698, 54863, 65396, 81745, 109726, 163490, 219452, 274315, 326980, 548630, 1097260, 1356967, 2713934, 5427868, 6784835, 10806689, 13569670, 21613378, 27139340, 43226756, 54033445, 108066890, 216133780, 896955187, 1793910374, 3587820748, 4484775935, 8969551870, 17939103740]

約数ペア:

[(1, 17939103740), (2, 8969551870), (4, 4484775935), (5, 3587820748), (10, 1793910374), (20, 896955187), (83, 216133780), (166, 108066890), (332, 54033445), (415, 43226756), (661, 27139340), (830, 21613378), (1322, 13569670), (1660, 10806689), (2644, 6784835), (3305, 5427868), (6610, 2713934), (13220, 1356967), (16349, 1097260), (32698, 548630), (54863, 326980), (65396, 274315), (81745, 219452), (109726, 163490)]