4981330

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 9428400

約数和(自身を除く): 4447070

約数列:

[1, 2, 5, 10, 29, 58, 89, 145, 178, 193, 290, 386, 445, 890, 965, 1930, 2581, 5162, 5597, 11194, 12905, 17177, 25810, 27985, 34354, 55970, 85885, 171770, 498133, 996266, 2490665, 4981330]

約数ペア:

[(1, 4981330), (2, 2490665), (5, 996266), (10, 498133), (29, 171770), (58, 85885), (89, 55970), (145, 34354), (178, 27985), (193, 25810), (290, 17177), (386, 12905), (445, 11194), (890, 5597), (965, 5162), (1930, 2581)]