2108204550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{1561633}}^1$

素因数の和:1561654

約数の個数: 48

約数和(自身を含む): 5809278480

約数和(自身を除く): 3701073930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 1561633, 3123266, 4684899, 7808165, 9369798, 14054697, 15616330, 23424495, 28109394, 39040825, 42164091, 46848990, 70273485, 78081650, 84328182, 117122475, 140546970, 210820455, 234244950, 351367425, 421640910, 702734850, 1054102275, 2108204550]

約数ペア:

[(1, 2108204550), (2, 1054102275), (3, 702734850), (5, 421640910), (6, 351367425), (9, 234244950), (10, 210820455), (15, 140546970), (18, 117122475), (25, 84328182), (27, 78081650), (30, 70273485), (45, 46848990), (50, 42164091), (54, 39040825), (75, 28109394), (90, 23424495), (135, 15616330), (150, 14054697), (225, 9369798), (270, 7808165), (450, 4684899), (675, 3123266), (1350, 1561633)]