201620187170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{116423}}^1$

素因数の和:116675

約数の個数: 64

約数和(自身を含む): 392905852416

約数和(自身を除く): 191285665246

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 167, 170, 305, 334, 610, 835, 1037, 1670, 2074, 2839, 5185, 5678, 10187, 10370, 14195, 20374, 28390, 50935, 101870, 116423, 173179, 232846, 346358, 582115, 865895, 1164230, 1731790, 1979191, 3958382, 7101803, 9895955, 14203606, 19442641, 19791910, 35509015, 38885282, 71018030, 97213205, 120730651, 194426410, 241461302, 330524897, 603653255, 661049794, 1186001101, 1207306510, 1652624485, 2372002202, 3305248970, 5930005505, 11860011010, 20162018717, 40324037434, 100810093585, 201620187170]

約数ペア:

[(1, 201620187170), (2, 100810093585), (5, 40324037434), (10, 20162018717), (17, 11860011010), (34, 5930005505), (61, 3305248970), (85, 2372002202), (122, 1652624485), (167, 1207306510), (170, 1186001101), (305, 661049794), (334, 603653255), (610, 330524897), (835, 241461302), (1037, 194426410), (1670, 120730651), (2074, 97213205), (2839, 71018030), (5185, 38885282), (5678, 35509015), (10187, 19791910), (10370, 19442641), (14195, 14203606), (20374, 9895955), (28390, 7101803), (50935, 3958382), (101870, 1979191), (116423, 1731790), (173179, 1164230), (232846, 865895), (346358, 582115)]