71357270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{557}}^2$

素因数の和:1144

約数の個数: 24

約数和(自身を含む): 134268624

約数和(自身を除く): 62911354

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 557, 1114, 2785, 5570, 12811, 25622, 64055, 128110, 310249, 620498, 1551245, 3102490, 7135727, 14271454, 35678635, 71357270]

約数ペア:

[(1, 71357270), (2, 35678635), (5, 14271454), (10, 7135727), (23, 3102490), (46, 1551245), (115, 620498), (230, 310249), (557, 128110), (1114, 64055), (2785, 25622), (5570, 12811)]