271599370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2663}}^1$

素因数の和:2755

約数の個数: 64

約数和(自身を含む): 589234176

約数和(自身を除く): 317634806

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 47, 62, 70, 94, 155, 217, 235, 310, 329, 434, 470, 658, 1085, 1457, 1645, 2170, 2663, 2914, 3290, 5326, 7285, 10199, 13315, 14570, 18641, 20398, 26630, 37282, 50995, 82553, 93205, 101990, 125161, 165106, 186410, 250322, 412765, 577871, 625805, 825530, 876127, 1155742, 1251610, 1752254, 2889355, 3879991, 4380635, 5778710, 7759982, 8761270, 19399955, 27159937, 38799910, 54319874, 135799685, 271599370]

約数ペア:

[(1, 271599370), (2, 135799685), (5, 54319874), (7, 38799910), (10, 27159937), (14, 19399955), (31, 8761270), (35, 7759982), (47, 5778710), (62, 4380635), (70, 3879991), (94, 2889355), (155, 1752254), (217, 1251610), (235, 1155742), (310, 876127), (329, 825530), (434, 625805), (470, 577871), (658, 412765), (1085, 250322), (1457, 186410), (1645, 165106), (2170, 125161), (2663, 101990), (2914, 93205), (3290, 82553), (5326, 50995), (7285, 37282), (10199, 26630), (13315, 20398), (14570, 18641)]