5406830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 12096000

約数和(自身を除く): 6689170

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 199, 209, 247, 286, 398, 418, 494, 715, 995, 1045, 1235, 1430, 1990, 2090, 2189, 2470, 2587, 2717, 3781, 4378, 5174, 5434, 7562, 10945, 12935, 13585, 18905, 21890, 25870, 27170, 28457, 37810, 41591, 49153, 56914, 83182, 98306, 142285, 207955, 245765, 284570, 415910, 491530, 540683, 1081366, 2703415, 5406830]

約数ペア:

[(1, 5406830), (2, 2703415), (5, 1081366), (10, 540683), (11, 491530), (13, 415910), (19, 284570), (22, 245765), (26, 207955), (38, 142285), (55, 98306), (65, 83182), (95, 56914), (110, 49153), (130, 41591), (143, 37810), (190, 28457), (199, 27170), (209, 25870), (247, 21890), (286, 18905), (398, 13585), (418, 12935), (494, 10945), (715, 7562), (995, 5434), (1045, 5174), (1235, 4378), (1430, 3781), (1990, 2717), (2090, 2587), (2189, 2470)]