197013420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1094519}}^1$

素因数の和:1094534

約数の個数: 36

約数和(自身を含む): 597607920

約数和(自身を除く): 400594500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1094519, 2189038, 3283557, 4378076, 5472595, 6567114, 9850671, 10945190, 13134228, 16417785, 19701342, 21890380, 32835570, 39402684, 49253355, 65671140, 98506710, 197013420]

約数ペア:

[(1, 197013420), (2, 98506710), (3, 65671140), (4, 49253355), (5, 39402684), (6, 32835570), (9, 21890380), (10, 19701342), (12, 16417785), (15, 13134228), (18, 10945190), (20, 9850671), (30, 6567114), (36, 5472595), (45, 4378076), (60, 3283557), (90, 2189038), (180, 1094519)]