23397910

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 43366752

約数和(自身を除く): 19968842

約数列:

[1, 2, 5, 10, 53, 106, 131, 262, 265, 337, 530, 655, 674, 1310, 1685, 3370, 6943, 13886, 17861, 34715, 35722, 44147, 69430, 88294, 89305, 178610, 220735, 441470, 2339791, 4679582, 11698955, 23397910]

約数ペア:

[(1, 23397910), (2, 11698955), (5, 4679582), (10, 2339791), (53, 441470), (106, 220735), (131, 178610), (262, 89305), (265, 88294), (337, 69430), (530, 44147), (655, 35722), (674, 34715), (1310, 17861), (1685, 13886), (3370, 6943)]