2897345500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{118259}}^1$

素因数の和:118292

約数の個数: 72

約数和(自身を含む): 7360975440

約数和(自身を除く): 4463629940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 350, 490, 500, 700, 875, 980, 1225, 1750, 2450, 3500, 4900, 6125, 12250, 24500, 118259, 236518, 473036, 591295, 827813, 1182590, 1655626, 2365180, 2956475, 3311252, 4139065, 5794691, 5912950, 8278130, 11589382, 11825900, 14782375, 16556260, 20695325, 23178764, 28973455, 29564750, 41390650, 57946910, 59129500, 82781300, 103476625, 115893820, 144867275, 206953250, 289734550, 413906500, 579469100, 724336375, 1448672750, 2897345500]

約数ペア:

[(1, 2897345500), (2, 1448672750), (4, 724336375), (5, 579469100), (7, 413906500), (10, 289734550), (14, 206953250), (20, 144867275), (25, 115893820), (28, 103476625), (35, 82781300), (49, 59129500), (50, 57946910), (70, 41390650), (98, 29564750), (100, 28973455), (125, 23178764), (140, 20695325), (175, 16556260), (196, 14782375), (245, 11825900), (250, 11589382), (350, 8278130), (490, 5912950), (500, 5794691), (700, 4139065), (875, 3311252), (980, 2956475), (1225, 2365180), (1750, 1655626), (2450, 1182590), (3500, 827813), (4900, 591295), (6125, 473036), (12250, 236518), (24500, 118259)]