2003130

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{2473}}^1$

素因数の和:2492

約数の個数: 40

約数和(自身を含む): 5388372

約数和(自身を除く): 3385242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 2473, 4946, 7419, 12365, 14838, 22257, 24730, 37095, 44514, 66771, 74190, 111285, 133542, 200313, 222570, 333855, 400626, 667710, 1001565, 2003130]

約数ペア:

[(1, 2003130), (2, 1001565), (3, 667710), (5, 400626), (6, 333855), (9, 222570), (10, 200313), (15, 133542), (18, 111285), (27, 74190), (30, 66771), (45, 44514), (54, 37095), (81, 24730), (90, 22257), (135, 14838), (162, 12365), (270, 7419), (405, 4946), (810, 2473)]