2012615515

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1\times {\mathrm{21997}}^1$

素因数の和:22662

約数の個数: 16

約数和(自身を含む): 2502492480

約数和(自身を除く): 489876965

約数列:

[1, 5, 29, 145, 631, 3155, 18299, 21997, 91495, 109985, 637913, 3189565, 13880107, 69400535, 402523103, 2012615515]

約数ペア:

[(1, 2012615515), (5, 402523103), (29, 69400535), (145, 13880107), (631, 3189565), (3155, 637913), (18299, 109985), (21997, 91495)]