201252970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{16217}}^1$

素因数の和:16314

約数の個数: 32

約数和(自身を含む): 388842768

約数和(自身を除く): 187589798

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1241, 2482, 6205, 12410, 16217, 32434, 81085, 162170, 275689, 551378, 1183841, 1378445, 2367682, 2756890, 5919205, 11838410, 20125297, 40250594, 100626485, 201252970]

約数ペア:

[(1, 201252970), (2, 100626485), (5, 40250594), (10, 20125297), (17, 11838410), (34, 5919205), (73, 2756890), (85, 2367682), (146, 1378445), (170, 1183841), (365, 551378), (730, 275689), (1241, 162170), (2482, 81085), (6205, 32434), (12410, 16217)]