872101045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{23599}}^1$

素因数の和:24012

約数の個数: 16

約数和(自身を含む): 1104480000

約数和(自身を除く): 232378955

約数列:

[1, 5, 19, 95, 389, 1945, 7391, 23599, 36955, 117995, 448381, 2241905, 9180011, 45900055, 174420209, 872101045]

約数ペア:

[(1, 872101045), (5, 174420209), (19, 45900055), (95, 9180011), (389, 2241905), (1945, 448381), (7391, 117995), (23599, 36955)]