2423500

素因数分解:

$2^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 5477472

約数和(自身を除く): 3053972

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 125, 131, 148, 185, 250, 262, 370, 500, 524, 655, 740, 925, 1310, 1850, 2620, 3275, 3700, 4625, 4847, 6550, 9250, 9694, 13100, 16375, 18500, 19388, 24235, 32750, 48470, 65500, 96940, 121175, 242350, 484700, 605875, 1211750, 2423500]

約数ペア:

[(1, 2423500), (2, 1211750), (4, 605875), (5, 484700), (10, 242350), (20, 121175), (25, 96940), (37, 65500), (50, 48470), (74, 32750), (100, 24235), (125, 19388), (131, 18500), (148, 16375), (185, 13100), (250, 9694), (262, 9250), (370, 6550), (500, 4847), (524, 4625), (655, 3700), (740, 3275), (925, 2620), (1310, 1850)]