2772022120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{1414297}}^1$

素因数の和:1414322

約数の個数: 48

約数和(自身を含む): 7255348740

約数和(自身を除く): 4483326620

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 1414297, 2828594, 5657188, 7071485, 9900079, 11314376, 14142970, 19800158, 28285940, 39600316, 49500395, 56571880, 69300553, 79200632, 99000790, 138601106, 198001580, 277202212, 346502765, 396003160, 554404424, 693005530, 1386011060, 2772022120]

約数ペア:

[(1, 2772022120), (2, 1386011060), (4, 693005530), (5, 554404424), (7, 396003160), (8, 346502765), (10, 277202212), (14, 198001580), (20, 138601106), (28, 99000790), (35, 79200632), (40, 69300553), (49, 56571880), (56, 49500395), (70, 39600316), (98, 28285940), (140, 19800158), (196, 14142970), (245, 11314376), (280, 9900079), (392, 7071485), (490, 5657188), (980, 2828594), (1960, 1414297)]