200521728005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{234431}}^1$

素因数の和:234829

約数の個数: 32

約数和(自身を含む): 264326768640

約数和(自身を除く): 63805040635

約数列:

[1, 5, 17, 29, 85, 145, 347, 493, 1735, 2465, 5899, 10063, 29495, 50315, 171071, 234431, 855355, 1172155, 3985327, 6798499, 19926635, 33992495, 81347557, 115574483, 406737785, 577872415, 1382908469, 2359079153, 6914542345, 11795395765, 40104345601, 200521728005]

約数ペア:

[(1, 200521728005), (5, 40104345601), (17, 11795395765), (29, 6914542345), (85, 2359079153), (145, 1382908469), (347, 577872415), (493, 406737785), (1735, 115574483), (2465, 81347557), (5899, 33992495), (10063, 19926635), (29495, 6798499), (50315, 3985327), (171071, 1172155), (234431, 855355)]