200302620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{476911}}^1$

素因数の和:476930

約数の個数: 48

約数和(自身を含む): 640969728

約数和(自身を除く): 440667108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 476911, 953822, 1430733, 1907644, 2384555, 2861466, 3338377, 4769110, 5722932, 6676754, 7153665, 9538220, 10015131, 13353508, 14307330, 16691885, 20030262, 28614660, 33383770, 40060524, 50075655, 66767540, 100151310, 200302620]

約数ペア:

[(1, 200302620), (2, 100151310), (3, 66767540), (4, 50075655), (5, 40060524), (6, 33383770), (7, 28614660), (10, 20030262), (12, 16691885), (14, 14307330), (15, 13353508), (20, 10015131), (21, 9538220), (28, 7153665), (30, 6676754), (35, 5722932), (42, 4769110), (60, 3338377), (70, 2861466), (84, 2384555), (105, 1907644), (140, 1430733), (210, 953822), (420, 476911)]