533355420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{683789}}^1$

素因数の和:683814

約数の個数: 48

約数和(自身を含む): 1608274080

約数和(自身を除く): 1074918660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 683789, 1367578, 2051367, 2735156, 3418945, 4102734, 6837890, 8205468, 8889257, 10256835, 13675780, 17778514, 20513670, 26667771, 35557028, 41027340, 44446285, 53335542, 88892570, 106671084, 133338855, 177785140, 266677710, 533355420]

約数ペア:

[(1, 533355420), (2, 266677710), (3, 177785140), (4, 133338855), (5, 106671084), (6, 88892570), (10, 53335542), (12, 44446285), (13, 41027340), (15, 35557028), (20, 26667771), (26, 20513670), (30, 17778514), (39, 13675780), (52, 10256835), (60, 8889257), (65, 8205468), (78, 6837890), (130, 4102734), (156, 3418945), (195, 2735156), (260, 2051367), (390, 1367578), (780, 683789)]