65501380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{467867}}^1$

素因数の和:467883

約数の個数: 24

約数和(自身を含む): 157203648

約数和(自身を除く): 91702268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 467867, 935734, 1871468, 2339335, 3275069, 4678670, 6550138, 9357340, 13100276, 16375345, 32750690, 65501380]

約数ペア:

[(1, 65501380), (2, 32750690), (4, 16375345), (5, 13100276), (7, 9357340), (10, 6550138), (14, 4678670), (20, 3275069), (28, 2339335), (35, 1871468), (70, 935734), (140, 467867)]