7129334020

素因数分解:

$2^2\times 5^1\times {\mathrm{1877}}^1\times {\mathrm{189913}}^1$

素因数の和:191799

約数の個数: 24

約数和(自身を含む): 14979656664

約数和(自身を除く): 7850322644

約数列:

[1, 2, 4, 5, 10, 20, 1877, 3754, 7508, 9385, 18770, 37540, 189913, 379826, 759652, 949565, 1899130, 3798260, 356466701, 712933402, 1425866804, 1782333505, 3564667010, 7129334020]

約数ペア:

[(1, 7129334020), (2, 3564667010), (4, 1782333505), (5, 1425866804), (10, 712933402), (20, 356466701), (1877, 3798260), (3754, 1899130), (7508, 949565), (9385, 759652), (18770, 379826), (37540, 189913)]