201993271775

素因数分解:

$5^2\times {\mathrm{223}}^1\times {\mathrm{997}}^1\times {\mathrm{36341}}^1$

素因数の和:37571

約数の個数: 24

約数和(自身を含む): 251854130304

約数和(自身を除く): 49860858529

約数列:

[1, 5, 25, 223, 997, 1115, 4985, 5575, 24925, 36341, 181705, 222331, 908525, 1111655, 5558275, 8104043, 36231977, 40520215, 181159885, 202601075, 905799425, 8079730871, 40398654355, 201993271775]

約数ペア:

[(1, 201993271775), (5, 40398654355), (25, 8079730871), (223, 905799425), (997, 202601075), (1115, 181159885), (4985, 40520215), (5575, 36231977), (24925, 8104043), (36341, 5558275), (181705, 1111655), (222331, 908525)]