2005173870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{9548447}}^1$

素因数の和:9548464

約数の個数: 32

約数和(自身を含む): 5499906048

約数和(自身を除く): 3494732178

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 9548447, 19096894, 28645341, 47742235, 57290682, 66839129, 95484470, 133678258, 143226705, 200517387, 286453410, 334195645, 401034774, 668391290, 1002586935, 2005173870]

約数ペア:

[(1, 2005173870), (2, 1002586935), (3, 668391290), (5, 401034774), (6, 334195645), (7, 286453410), (10, 200517387), (14, 143226705), (15, 133678258), (21, 95484470), (30, 66839129), (35, 57290682), (42, 47742235), (70, 28645341), (105, 19096894), (210, 9548447)]