1884940045

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{381181}}^1$

素因数の和:381252

約数の個数: 16

約数和(自身を含む): 2415169152

約数和(自身を除く): 530229107

約数列:

[1, 5, 23, 43, 115, 215, 989, 4945, 381181, 1905905, 8767163, 16390783, 43835815, 81953915, 376988009, 1884940045]

約数ペア:

[(1, 1884940045), (5, 376988009), (23, 81953915), (43, 43835815), (115, 16390783), (215, 8767163), (989, 1905905), (4945, 381181)]