2666705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 3427920

約数和(自身を除く): 761215

約数列:

[1, 5, 17, 85, 137, 229, 685, 1145, 2329, 3893, 11645, 19465, 31373, 156865, 533341, 2666705]

約数ペア:

[(1, 2666705), (5, 533341), (17, 156865), (85, 31373), (137, 19465), (229, 11645), (685, 3893), (1145, 2329)]