2292500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{131}}^1$

素因数の和:162

約数の個数: 60

約数和(自身を含む): 5773152

約数和(自身を除く): 3480652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 131, 140, 175, 250, 262, 350, 500, 524, 625, 655, 700, 875, 917, 1250, 1310, 1750, 1834, 2500, 2620, 3275, 3500, 3668, 4375, 4585, 6550, 8750, 9170, 13100, 16375, 17500, 18340, 22925, 32750, 45850, 65500, 81875, 91700, 114625, 163750, 229250, 327500, 458500, 573125, 1146250, 2292500]

約数ペア:

[(1, 2292500), (2, 1146250), (4, 573125), (5, 458500), (7, 327500), (10, 229250), (14, 163750), (20, 114625), (25, 91700), (28, 81875), (35, 65500), (50, 45850), (70, 32750), (100, 22925), (125, 18340), (131, 17500), (140, 16375), (175, 13100), (250, 9170), (262, 8750), (350, 6550), (500, 4585), (524, 4375), (625, 3668), (655, 3500), (700, 3275), (875, 2620), (917, 2500), (1250, 1834), (1310, 1750)]