2068756900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{6857}}^1$

素因数の和:7309

約数の個数: 72

約数和(自身を含む): 5143170816

約数和(自身を除く): 3074413916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 431, 700, 862, 1724, 2155, 3017, 4310, 6034, 6857, 8620, 10775, 12068, 13714, 15085, 21550, 27428, 30170, 34285, 43100, 47999, 60340, 68570, 75425, 95998, 137140, 150850, 171425, 191996, 239995, 301700, 342850, 479990, 685700, 959980, 1199975, 2399950, 2955367, 4799900, 5910734, 11821468, 14776835, 20687569, 29553670, 41375138, 59107340, 73884175, 82750276, 103437845, 147768350, 206875690, 295536700, 413751380, 517189225, 1034378450, 2068756900]

約数ペア:

[(1, 2068756900), (2, 1034378450), (4, 517189225), (5, 413751380), (7, 295536700), (10, 206875690), (14, 147768350), (20, 103437845), (25, 82750276), (28, 73884175), (35, 59107340), (50, 41375138), (70, 29553670), (100, 20687569), (140, 14776835), (175, 11821468), (350, 5910734), (431, 4799900), (700, 2955367), (862, 2399950), (1724, 1199975), (2155, 959980), (3017, 685700), (4310, 479990), (6034, 342850), (6857, 301700), (8620, 239995), (10775, 191996), (12068, 171425), (13714, 150850), (15085, 137140), (21550, 95998), (27428, 75425), (30170, 68570), (34285, 60340), (43100, 47999)]