56797130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4909}}^1$

素因数の和:5018

約数の個数: 32

約数和(自身を含む): 111358800

約数和(自身を除く): 54561670

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 4909, 5785, 9818, 11570, 24545, 49090, 63817, 127634, 319085, 436901, 638170, 873802, 2184505, 4369010, 5679713, 11359426, 28398565, 56797130]

約数ペア:

[(1, 56797130), (2, 28398565), (5, 11359426), (10, 5679713), (13, 4369010), (26, 2184505), (65, 873802), (89, 638170), (130, 436901), (178, 319085), (445, 127634), (890, 63817), (1157, 49090), (2314, 24545), (4909, 11570), (5785, 9818)]