201961756075

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{2378119}}^1$

素因数の和:2378251

約数の個数: 24

約数和(自身を含む): 259500454400

約数和(自身を除く): 57538698325

約数列:

[1, 5, 25, 43, 79, 215, 395, 1075, 1975, 3397, 16985, 84925, 2378119, 11890595, 59452975, 102259117, 187871401, 511295585, 939357005, 2556477925, 4696785025, 8078470243, 40392351215, 201961756075]

約数ペア:

[(1, 201961756075), (5, 40392351215), (25, 8078470243), (43, 4696785025), (79, 2556477925), (215, 939357005), (395, 511295585), (1075, 187871401), (1975, 102259117), (3397, 59452975), (16985, 11890595), (84925, 2378119)]