2021145108

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{829}}^1\times {\mathrm{1483}}^1$

素因数の和:2456

約数の個数: 48

約数和(自身を含む): 4759366080

約数和(自身を除く): 2738220972

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 829, 1483, 1644, 1658, 2487, 2966, 3316, 4449, 4974, 5932, 8898, 9948, 17796, 113573, 203171, 227146, 340719, 406342, 454292, 609513, 681438, 812684, 1219026, 1229407, 1362876, 2438052, 2458814, 3688221, 4917628, 7376442, 14752884, 168428759, 336857518, 505286277, 673715036, 1010572554, 2021145108]

約数ペア:

[(1, 2021145108), (2, 1010572554), (3, 673715036), (4, 505286277), (6, 336857518), (12, 168428759), (137, 14752884), (274, 7376442), (411, 4917628), (548, 3688221), (822, 2458814), (829, 2438052), (1483, 1362876), (1644, 1229407), (1658, 1219026), (2487, 812684), (2966, 681438), (3316, 609513), (4449, 454292), (4974, 406342), (5932, 340719), (8898, 227146), (9948, 203171), (17796, 113573)]