273512540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{2063}}^1$

素因数の和:3026

約数の個数: 48

約数和(自身を含む): 657441792

約数和(自身を除く): 383929252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 947, 1894, 2063, 3788, 4126, 4735, 6629, 8252, 9470, 10315, 13258, 14441, 18940, 20630, 26516, 28882, 33145, 41260, 57764, 66290, 72205, 132580, 144410, 288820, 1953661, 3907322, 7814644, 9768305, 13675627, 19536610, 27351254, 39073220, 54702508, 68378135, 136756270, 273512540]

約数ペア:

[(1, 273512540), (2, 136756270), (4, 68378135), (5, 54702508), (7, 39073220), (10, 27351254), (14, 19536610), (20, 13675627), (28, 9768305), (35, 7814644), (70, 3907322), (140, 1953661), (947, 288820), (1894, 144410), (2063, 132580), (3788, 72205), (4126, 66290), (4735, 57764), (6629, 41260), (8252, 33145), (9470, 28882), (10315, 26516), (13258, 20630), (14441, 18940)]