1220042015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{44021}}^1$

素因数の和:44290

約数の個数: 16

約数和(自身を含む): 1534078656

約数和(自身を除く): 314036641

約数列:

[1, 5, 23, 115, 241, 1205, 5543, 27715, 44021, 220105, 1012483, 5062415, 10609061, 53045305, 244008403, 1220042015]

約数ペア:

[(1, 1220042015), (5, 244008403), (23, 53045305), (115, 10609061), (241, 5062415), (1205, 1012483), (5543, 220105), (27715, 44021)]