1788876680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{36037}}^1$

素因数の和:36138

約数の個数: 64

約数和(自身を含む): 4320235440

約数和(自身を除く): 2531358760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 73, 85, 136, 146, 170, 292, 340, 365, 584, 680, 730, 1241, 1460, 2482, 2920, 4964, 6205, 9928, 12410, 24820, 36037, 49640, 72074, 144148, 180185, 288296, 360370, 612629, 720740, 1225258, 1441480, 2450516, 2630701, 3063145, 4901032, 5261402, 6126290, 10522804, 12252580, 13153505, 21045608, 24505160, 26307010, 44721917, 52614020, 89443834, 105228040, 178887668, 223609585, 357775336, 447219170, 894438340, 1788876680]

約数ペア:

[(1, 1788876680), (2, 894438340), (4, 447219170), (5, 357775336), (8, 223609585), (10, 178887668), (17, 105228040), (20, 89443834), (34, 52614020), (40, 44721917), (68, 26307010), (73, 24505160), (85, 21045608), (136, 13153505), (146, 12252580), (170, 10522804), (292, 6126290), (340, 5261402), (365, 4901032), (584, 3063145), (680, 2630701), (730, 2450516), (1241, 1441480), (1460, 1225258), (2482, 720740), (2920, 612629), (4964, 360370), (6205, 288296), (9928, 180185), (12410, 144148), (24820, 72074), (36037, 49640)]