2012197730

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{655439}}^1$

素因数の和:655753

約数の個数: 16

約数和(自身を含む): 3633759360

約数和(自身を除く): 1621561630

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 655439, 1310878, 3277195, 6554390, 201219773, 402439546, 1006098865, 2012197730]

約数ペア:

[(1, 2012197730), (2, 1006098865), (5, 402439546), (10, 201219773), (307, 6554390), (614, 3277195), (1535, 1310878), (3070, 655439)]