2019411310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1\times {\mathrm{479}}^1$

素因数の和:985

約数の個数: 64

約数和(自身を含む): 4196966400

約数和(自身を除く): 2177555090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 229, 263, 458, 479, 526, 958, 1145, 1315, 1603, 1841, 2290, 2395, 2630, 3206, 3353, 3682, 4790, 6706, 8015, 9205, 16030, 16765, 18410, 33530, 60227, 109691, 120454, 125977, 219382, 251954, 301135, 421589, 548455, 602270, 629885, 767837, 843178, 881839, 1096910, 1259770, 1535674, 1763678, 2107945, 3839185, 4215890, 4409195, 7678370, 8818390, 28848733, 57697466, 144243665, 201941131, 288487330, 403882262, 1009705655, 2019411310]

約数ペア:

[(1, 2019411310), (2, 1009705655), (5, 403882262), (7, 288487330), (10, 201941131), (14, 144243665), (35, 57697466), (70, 28848733), (229, 8818390), (263, 7678370), (458, 4409195), (479, 4215890), (526, 3839185), (958, 2107945), (1145, 1763678), (1315, 1535674), (1603, 1259770), (1841, 1096910), (2290, 881839), (2395, 843178), (2630, 767837), (3206, 629885), (3353, 602270), (3682, 548455), (4790, 421589), (6706, 301135), (8015, 251954), (9205, 219382), (16030, 125977), (16765, 120454), (18410, 109691), (33530, 60227)]