1330248500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{380071}}^1$

素因数の和:380097

約数の個数: 48

約数和(自身を含む): 3320308992

約数和(自身を除く): 1990060492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1750, 3500, 380071, 760142, 1520284, 1900355, 2660497, 3800710, 5320994, 7601420, 9501775, 10641988, 13302485, 19003550, 26604970, 38007100, 47508875, 53209940, 66512425, 95017750, 133024850, 190035500, 266049700, 332562125, 665124250, 1330248500]

約数ペア:

[(1, 1330248500), (2, 665124250), (4, 332562125), (5, 266049700), (7, 190035500), (10, 133024850), (14, 95017750), (20, 66512425), (25, 53209940), (28, 47508875), (35, 38007100), (50, 26604970), (70, 19003550), (100, 13302485), (125, 10641988), (140, 9501775), (175, 7601420), (250, 5320994), (350, 3800710), (500, 2660497), (700, 1900355), (875, 1520284), (1750, 760142), (3500, 380071)]