2017168980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{2087}}^1$

素因数の和:2369

約数の個数: 96

約数和(自身を含む): 5745841920

約数和(自身を除く): 3728672940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 181, 267, 356, 362, 445, 534, 543, 724, 890, 905, 1068, 1086, 1335, 1780, 1810, 2087, 2172, 2670, 2715, 3620, 4174, 5340, 5430, 6261, 8348, 10435, 10860, 12522, 16109, 20870, 25044, 31305, 32218, 41740, 48327, 62610, 64436, 80545, 96654, 125220, 161090, 185743, 193308, 241635, 322180, 371486, 377747, 483270, 557229, 742972, 755494, 928715, 966540, 1114458, 1133241, 1510988, 1857430, 1888735, 2228916, 2266482, 2786145, 3714860, 3777470, 4532964, 5572290, 5666205, 7554940, 11144580, 11332410, 22664820, 33619483, 67238966, 100858449, 134477932, 168097415, 201716898, 336194830, 403433796, 504292245, 672389660, 1008584490, 2017168980]

約数ペア:

[(1, 2017168980), (2, 1008584490), (3, 672389660), (4, 504292245), (5, 403433796), (6, 336194830), (10, 201716898), (12, 168097415), (15, 134477932), (20, 100858449), (30, 67238966), (60, 33619483), (89, 22664820), (178, 11332410), (181, 11144580), (267, 7554940), (356, 5666205), (362, 5572290), (445, 4532964), (534, 3777470), (543, 3714860), (724, 2786145), (890, 2266482), (905, 2228916), (1068, 1888735), (1086, 1857430), (1335, 1510988), (1780, 1133241), (1810, 1114458), (2087, 966540), (2172, 928715), (2670, 755494), (2715, 742972), (3620, 557229), (4174, 483270), (5340, 377747), (5430, 371486), (6261, 322180), (8348, 241635), (10435, 193308), (10860, 185743), (12522, 161090), (16109, 125220), (20870, 96654), (25044, 80545), (31305, 64436), (32218, 62610), (41740, 48327)]