12402620

素因数分解:

$2^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{853}}^1$

素因数の和:1589

約数の個数: 24

約数和(自身を含む): 26111904

約数和(自身を除く): 13709284

約数列:

[1, 2, 4, 5, 10, 20, 727, 853, 1454, 1706, 2908, 3412, 3635, 4265, 7270, 8530, 14540, 17060, 620131, 1240262, 2480524, 3100655, 6201310, 12402620]

約数ペア:

[(1, 12402620), (2, 6201310), (4, 3100655), (5, 2480524), (10, 1240262), (20, 620131), (727, 17060), (853, 14540), (1454, 8530), (1706, 7270), (2908, 4265), (3412, 3635)]