2088390815

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{26437}}^1$

素因数の和:26547

約数の個数: 32

約数和(自身を含む): 2989820544

約数和(自身を除く): 901429729

約数列:

[1, 5, 7, 35, 37, 61, 185, 259, 305, 427, 1295, 2135, 2257, 11285, 15799, 26437, 78995, 132185, 185059, 925295, 978169, 1612657, 4890845, 6847183, 8063285, 11288599, 34235915, 56442995, 59668309, 298341545, 417678163, 2088390815]

約数ペア:

[(1, 2088390815), (5, 417678163), (7, 298341545), (35, 59668309), (37, 56442995), (61, 34235915), (185, 11288599), (259, 8063285), (305, 6847183), (427, 4890845), (1295, 1612657), (2135, 978169), (2257, 925295), (11285, 185059), (15799, 132185), (26437, 78995)]