202111550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5189}}^1$

素因数の和:5261

約数の個数: 48

約数和(自身を含む): 405442800

約数和(自身を除く): 203331250

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 190, 205, 410, 475, 779, 950, 1025, 1558, 2050, 3895, 5189, 7790, 10378, 19475, 25945, 38950, 51890, 98591, 129725, 197182, 212749, 259450, 425498, 492955, 985910, 1063745, 2127490, 2464775, 4042231, 4929550, 5318725, 8084462, 10637450, 20211155, 40422310, 101055775, 202111550]

約数ペア:

[(1, 202111550), (2, 101055775), (5, 40422310), (10, 20211155), (19, 10637450), (25, 8084462), (38, 5318725), (41, 4929550), (50, 4042231), (82, 2464775), (95, 2127490), (190, 1063745), (205, 985910), (410, 492955), (475, 425498), (779, 259450), (950, 212749), (1025, 197182), (1558, 129725), (2050, 98591), (3895, 51890), (5189, 38950), (7790, 25945), (10378, 19475)]