2017874870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{797579}}^1$

素因数の和:797620

約数の個数: 32

約数和(自身を含む): 4134654720

約数和(自身を除く): 2116779850

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 797579, 1595158, 3987895, 7975790, 8773369, 17546738, 18344317, 36688634, 43866845, 87733690, 91721585, 183443170, 201787487, 403574974, 1008937435, 2017874870]

約数ペア:

[(1, 2017874870), (2, 1008937435), (5, 403574974), (10, 201787487), (11, 183443170), (22, 91721585), (23, 87733690), (46, 43866845), (55, 36688634), (110, 18344317), (115, 17546738), (230, 8773369), (253, 7975790), (506, 3987895), (1265, 1595158), (2530, 797579)]