1330339600

素因数分解:

$2^4\times 5^2\times {\mathrm{3325849}}^1$

素因数の和:3325867

約数の個数: 30

約数和(自身を含む): 3196141850

約数和(自身を除く): 1865802250

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 3325849, 6651698, 13303396, 16629245, 26606792, 33258490, 53213584, 66516980, 83146225, 133033960, 166292450, 266067920, 332584900, 665169800, 1330339600]

約数ペア:

[(1, 1330339600), (2, 665169800), (4, 332584900), (5, 266067920), (8, 166292450), (10, 133033960), (16, 83146225), (20, 66516980), (25, 53213584), (40, 33258490), (50, 26606792), (80, 16629245), (100, 13303396), (200, 6651698), (400, 3325849)]