1569000140

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1\times {\mathrm{953}}^1$

素因数の和:1538

約数の個数: 48

約数和(自身を含む): 3321476928

約数和(自身を除く): 1752476788

約数列:

[1, 2, 4, 5, 10, 20, 263, 313, 526, 626, 953, 1052, 1252, 1315, 1565, 1906, 2630, 3130, 3812, 4765, 5260, 6260, 9530, 19060, 82319, 164638, 250639, 298289, 329276, 411595, 501278, 596578, 823190, 1002556, 1193156, 1253195, 1491445, 1646380, 2506390, 2982890, 5012780, 5965780, 78450007, 156900014, 313800028, 392250035, 784500070, 1569000140]

約数ペア:

[(1, 1569000140), (2, 784500070), (4, 392250035), (5, 313800028), (10, 156900014), (20, 78450007), (263, 5965780), (313, 5012780), (526, 2982890), (626, 2506390), (953, 1646380), (1052, 1491445), (1252, 1253195), (1315, 1193156), (1565, 1002556), (1906, 823190), (2630, 596578), (3130, 501278), (3812, 411595), (4765, 329276), (5260, 298289), (6260, 250639), (9530, 164638), (19060, 82319)]