832144740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1981297}}^1$

素因数の和:1981316

約数の個数: 48

約数和(自身を含む): 2662864512

約数和(自身を除く): 1830719772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1981297, 3962594, 5943891, 7925188, 9906485, 11887782, 13869079, 19812970, 23775564, 27738158, 29719455, 39625940, 41607237, 55476316, 59438910, 69345395, 83214474, 118877820, 138690790, 166428948, 208036185, 277381580, 416072370, 832144740]

約数ペア:

[(1, 832144740), (2, 416072370), (3, 277381580), (4, 208036185), (5, 166428948), (6, 138690790), (7, 118877820), (10, 83214474), (12, 69345395), (14, 59438910), (15, 55476316), (20, 41607237), (21, 39625940), (28, 29719455), (30, 27738158), (35, 23775564), (42, 19812970), (60, 13869079), (70, 11887782), (84, 9906485), (105, 7925188), (140, 5943891), (210, 3962594), (420, 1981297)]