22703590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 51246720

約数和(自身を除く): 28543130

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 61, 65, 70, 91, 122, 130, 182, 305, 409, 427, 455, 610, 793, 818, 854, 910, 1586, 2045, 2135, 2863, 3965, 4090, 4270, 5317, 5551, 5726, 7930, 10634, 11102, 14315, 24949, 26585, 27755, 28630, 37219, 49898, 53170, 55510, 74438, 124745, 174643, 186095, 249490, 324337, 349286, 372190, 648674, 873215, 1621685, 1746430, 2270359, 3243370, 4540718, 11351795, 22703590]

約数ペア:

[(1, 22703590), (2, 11351795), (5, 4540718), (7, 3243370), (10, 2270359), (13, 1746430), (14, 1621685), (26, 873215), (35, 648674), (61, 372190), (65, 349286), (70, 324337), (91, 249490), (122, 186095), (130, 174643), (182, 124745), (305, 74438), (409, 55510), (427, 53170), (455, 49898), (610, 37219), (793, 28630), (818, 27755), (854, 26585), (910, 24949), (1586, 14315), (2045, 11102), (2135, 10634), (2863, 7930), (3965, 5726), (4090, 5551), (4270, 5317)]