1375684270

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{719}}^1\times {\mathrm{2621}}^1$

素因数の和:3420

約数の個数: 32

約数和(自身を含む): 2514602880

約数和(自身を除く): 1138918610

約数列:

[1, 2, 5, 10, 73, 146, 365, 719, 730, 1438, 2621, 3595, 5242, 7190, 13105, 26210, 52487, 104974, 191333, 262435, 382666, 524870, 956665, 1884499, 1913330, 3768998, 9422495, 18844990, 137568427, 275136854, 687842135, 1375684270]

約数ペア:

[(1, 1375684270), (2, 687842135), (5, 275136854), (10, 137568427), (73, 18844990), (146, 9422495), (365, 3768998), (719, 1913330), (730, 1884499), (1438, 956665), (2621, 524870), (3595, 382666), (5242, 262435), (7190, 191333), (13105, 104974), (26210, 52487)]