52980460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{203771}}^1$

素因数の和:203793

約数の個数: 24

約数和(自身を含む): 119817936

約数和(自身を除く): 66837476

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 203771, 407542, 815084, 1018855, 2037710, 2649023, 4075420, 5298046, 10596092, 13245115, 26490230, 52980460]

約数ペア:

[(1, 52980460), (2, 26490230), (4, 13245115), (5, 10596092), (10, 5298046), (13, 4075420), (20, 2649023), (26, 2037710), (52, 1018855), (65, 815084), (130, 407542), (260, 203771)]