1255241200

素因数分解:

$2^4\times 5^2\times {\mathrm{3138103}}^1$

素因数の和:3138121

約数の個数: 30

約数和(自身を含む): 3015717944

約数和(自身を除く): 1760476744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 3138103, 6276206, 12552412, 15690515, 25104824, 31381030, 50209648, 62762060, 78452575, 125524120, 156905150, 251048240, 313810300, 627620600, 1255241200]

約数ペア:

[(1, 1255241200), (2, 627620600), (4, 313810300), (5, 251048240), (8, 156905150), (10, 125524120), (16, 78452575), (20, 62762060), (25, 50209648), (40, 31381030), (50, 25104824), (80, 15690515), (100, 12552412), (200, 6276206), (400, 3138103)]