2019410140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{6091}}^1$

素因数の和:6259

約数の個数: 72

約数和(自身を含む): 4696127856

約数和(自身を除く): 2676717716

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 137, 220, 242, 274, 484, 548, 605, 685, 1210, 1370, 1507, 2420, 2740, 3014, 6028, 6091, 7535, 12182, 15070, 16577, 24364, 30140, 30455, 33154, 60910, 66308, 67001, 82885, 121820, 134002, 165770, 268004, 331540, 335005, 670010, 737011, 834467, 1340020, 1474022, 1668934, 2948044, 3337868, 3685055, 4172335, 7370110, 8344670, 9179137, 14740220, 16689340, 18358274, 36716548, 45895685, 91791370, 100970507, 183582740, 201941014, 403882028, 504852535, 1009705070, 2019410140]

約数ペア:

[(1, 2019410140), (2, 1009705070), (4, 504852535), (5, 403882028), (10, 201941014), (11, 183582740), (20, 100970507), (22, 91791370), (44, 45895685), (55, 36716548), (110, 18358274), (121, 16689340), (137, 14740220), (220, 9179137), (242, 8344670), (274, 7370110), (484, 4172335), (548, 3685055), (605, 3337868), (685, 2948044), (1210, 1668934), (1370, 1474022), (1507, 1340020), (2420, 834467), (2740, 737011), (3014, 670010), (6028, 335005), (6091, 331540), (7535, 268004), (12182, 165770), (15070, 134002), (16577, 121820), (24364, 82885), (30140, 67001), (30455, 66308), (33154, 60910)]