565540163890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{82081301}}^1$

素因数の和:82081374

約数の個数: 32

約数和(自身を含む): 1116962357616

約数和(自身を除く): 551422193726

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 82081301, 164162602, 410406505, 820813010, 1067056913, 2134113826, 4350308953, 5335284565, 8700617906, 10670569130, 21751544765, 43503089530, 56554016389, 113108032778, 282770081945, 565540163890]

約数ペア:

[(1, 565540163890), (2, 282770081945), (5, 113108032778), (10, 56554016389), (13, 43503089530), (26, 21751544765), (53, 10670569130), (65, 8700617906), (106, 5335284565), (130, 4350308953), (265, 2134113826), (530, 1067056913), (689, 820813010), (1378, 410406505), (3445, 164162602), (6890, 82081301)]