2758700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{563}}^1$

素因数の和:591

約数の個数: 54

約数和(自身を含む): 6976116

約数和(自身を除く): 4217416

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 563, 700, 980, 1126, 1225, 2252, 2450, 2815, 3941, 4900, 5630, 7882, 11260, 14075, 15764, 19705, 27587, 28150, 39410, 55174, 56300, 78820, 98525, 110348, 137935, 197050, 275870, 394100, 551740, 689675, 1379350, 2758700]

約数ペア:

[(1, 2758700), (2, 1379350), (4, 689675), (5, 551740), (7, 394100), (10, 275870), (14, 197050), (20, 137935), (25, 110348), (28, 98525), (35, 78820), (49, 56300), (50, 55174), (70, 39410), (98, 28150), (100, 27587), (140, 19705), (175, 15764), (196, 14075), (245, 11260), (350, 7882), (490, 5630), (563, 4900), (700, 3941), (980, 2815), (1126, 2450), (1225, 2252)]