201768570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{249097}}^1$

素因数の和:249116

約数の個数: 40

約数和(自身を含む): 542535444

約数和(自身を除く): 340766874

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 249097, 498194, 747291, 1245485, 1494582, 2241873, 2490970, 3736455, 4483746, 6725619, 7472910, 11209365, 13451238, 20176857, 22418730, 33628095, 40353714, 67256190, 100884285, 201768570]

約数ペア:

[(1, 201768570), (2, 100884285), (3, 67256190), (5, 40353714), (6, 33628095), (9, 22418730), (10, 20176857), (15, 13451238), (18, 11209365), (27, 7472910), (30, 6725619), (45, 4483746), (54, 3736455), (81, 2490970), (90, 2241873), (135, 1494582), (162, 1245485), (270, 747291), (405, 498194), (810, 249097)]