202015940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1442971}}^1$

素因数の和:1442987

約数の個数: 24

約数和(自身を含む): 484838592

約数和(自身を除く): 282822652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1442971, 2885942, 5771884, 7214855, 10100797, 14429710, 20201594, 28859420, 40403188, 50503985, 101007970, 202015940]

約数ペア:

[(1, 202015940), (2, 101007970), (4, 50503985), (5, 40403188), (7, 28859420), (10, 20201594), (14, 14429710), (20, 10100797), (28, 7214855), (35, 5771884), (70, 2885942), (140, 1442971)]