804651004060

素因数分解:

$2^2\times 5^1\times {\mathrm{25411}}^1\times {\mathrm{1583273}}^1$

素因数の和:1608693

約数の個数: 24

約数和(自身を含む): 1689834673296

約数和(自身を除く): 885183669236

約数列:

[1, 2, 4, 5, 10, 20, 25411, 50822, 101644, 127055, 254110, 508220, 1583273, 3166546, 6333092, 7916365, 15832730, 31665460, 40232550203, 80465100406, 160930200812, 201162751015, 402325502030, 804651004060]

約数ペア:

[(1, 804651004060), (2, 402325502030), (4, 201162751015), (5, 160930200812), (10, 80465100406), (20, 40232550203), (25411, 31665460), (50822, 15832730), (101644, 7916365), (127055, 6333092), (254110, 3166546), (508220, 1583273)]