12655130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40823}}^1$

素因数の和:40861

約数の個数: 16

約数和(自身を含む): 23514624

約数和(自身を除く): 10859494

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 40823, 81646, 204115, 408230, 1265513, 2531026, 6327565, 12655130]

約数ペア:

[(1, 12655130), (2, 6327565), (5, 2531026), (10, 1265513), (31, 408230), (62, 204115), (155, 81646), (310, 40823)]