2218218815

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{811}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 2772596736

約数和(自身を除く): 554377921

約数列:

[1, 5, 47, 103, 113, 235, 515, 565, 811, 4055, 4841, 5311, 11639, 24205, 26555, 38117, 58195, 83533, 91643, 190585, 417665, 458215, 547033, 2735165, 3926051, 4307221, 9439229, 19630255, 21536105, 47196145, 443643763, 2218218815]

約数ペア:

[(1, 2218218815), (5, 443643763), (47, 47196145), (103, 21536105), (113, 19630255), (235, 9439229), (515, 4307221), (565, 3926051), (811, 2735165), (4055, 547033), (4841, 458215), (5311, 417665), (11639, 190585), (24205, 91643), (26555, 83533), (38117, 58195)]