2017687849242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{1405171}}^1$

素因数の和:1405679

約数の個数: 64

約数和(自身を含む): 4461702134400

約数和(自身を除く): 2444014285158

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 449, 533, 898, 1066, 1347, 1599, 2694, 3198, 5837, 11674, 17511, 18409, 35022, 36818, 55227, 110454, 239317, 478634, 717951, 1405171, 1435902, 2810342, 4215513, 8431026, 18267223, 36534446, 54801669, 57612011, 109603338, 115224022, 172836033, 345672066, 630921779, 748956143, 1261843558, 1497912286, 1892765337, 2246868429, 3785530674, 4493736858, 8201983127, 16403966254, 24605949381, 25867792939, 49211898762, 51735585878, 77603378817, 155206757634, 336281308207, 672562616414, 1008843924621, 2017687849242]

約数ペア:

[(1, 2017687849242), (2, 1008843924621), (3, 672562616414), (6, 336281308207), (13, 155206757634), (26, 77603378817), (39, 51735585878), (41, 49211898762), (78, 25867792939), (82, 24605949381), (123, 16403966254), (246, 8201983127), (449, 4493736858), (533, 3785530674), (898, 2246868429), (1066, 1892765337), (1347, 1497912286), (1599, 1261843558), (2694, 748956143), (3198, 630921779), (5837, 345672066), (11674, 172836033), (17511, 115224022), (18409, 109603338), (35022, 57612011), (36818, 54801669), (55227, 36534446), (110454, 18267223), (239317, 8431026), (478634, 4215513), (717951, 2810342), (1405171, 1435902)]