2017110994

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 3350274048

約数和(自身を除く): 1333163054

約数列:

[1, 2, 23, 43, 46, 53, 71, 86, 106, 142, 271, 542, 989, 1219, 1633, 1978, 2279, 2438, 3053, 3266, 3763, 4558, 6106, 6233, 7526, 11653, 12466, 14363, 19241, 23306, 28726, 38482, 52417, 70219, 86549, 104834, 140438, 161809, 173098, 268019, 323618, 330349, 442543, 536038, 617609, 660698, 827363, 885086, 1019773, 1235218, 1654726, 2039546, 3721607, 7443214, 14205007, 19029349, 23454779, 28410014, 38058698, 43850239, 46909558, 87700478, 1008555497, 2017110994]

約数ペア:

[(1, 2017110994), (2, 1008555497), (23, 87700478), (43, 46909558), (46, 43850239), (53, 38058698), (71, 28410014), (86, 23454779), (106, 19029349), (142, 14205007), (271, 7443214), (542, 3721607), (989, 2039546), (1219, 1654726), (1633, 1235218), (1978, 1019773), (2279, 885086), (2438, 827363), (3053, 660698), (3266, 617609), (3763, 536038), (4558, 442543), (6106, 330349), (6233, 323618), (7526, 268019), (11653, 173098), (12466, 161809), (14363, 140438), (19241, 104834), (23306, 86549), (28726, 70219), (38482, 52417)]