112974290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 240710400

約数和(自身を除く): 127736110

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 199, 286, 397, 398, 715, 794, 995, 1430, 1985, 1990, 2189, 2587, 3970, 4367, 4378, 5161, 5174, 8734, 10322, 10945, 12935, 21835, 21890, 25805, 25870, 28457, 43670, 51610, 56771, 56914, 79003, 113542, 142285, 158006, 283855, 284570, 395015, 567710, 790030, 869033, 1027039, 1738066, 2054078, 4345165, 5135195, 8690330, 10270390, 11297429, 22594858, 56487145, 112974290]

約数ペア:

[(1, 112974290), (2, 56487145), (5, 22594858), (10, 11297429), (11, 10270390), (13, 8690330), (22, 5135195), (26, 4345165), (55, 2054078), (65, 1738066), (110, 1027039), (130, 869033), (143, 790030), (199, 567710), (286, 395015), (397, 284570), (398, 283855), (715, 158006), (794, 142285), (995, 113542), (1430, 79003), (1985, 56914), (1990, 56771), (2189, 51610), (2587, 43670), (3970, 28457), (4367, 25870), (4378, 25805), (5161, 21890), (5174, 21835), (8734, 12935), (10322, 10945)]