2017504980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{102829}}^1$

素因数の和:102953

約数の個数: 72

約数和(自身を含む): 6175969800

約数和(自身を除く): 4158464820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3924, 4905, 6540, 9810, 19620, 102829, 205658, 308487, 411316, 514145, 616974, 925461, 1028290, 1233948, 1542435, 1850922, 2056580, 3084870, 3701844, 4627305, 6169740, 9254610, 11208361, 18509220, 22416722, 33625083, 44833444, 56041805, 67250166, 100875249, 112083610, 134500332, 168125415, 201750498, 224167220, 336250830, 403500996, 504376245, 672501660, 1008752490, 2017504980]

約数ペア:

[(1, 2017504980), (2, 1008752490), (3, 672501660), (4, 504376245), (5, 403500996), (6, 336250830), (9, 224167220), (10, 201750498), (12, 168125415), (15, 134500332), (18, 112083610), (20, 100875249), (30, 67250166), (36, 56041805), (45, 44833444), (60, 33625083), (90, 22416722), (109, 18509220), (180, 11208361), (218, 9254610), (327, 6169740), (436, 4627305), (545, 3701844), (654, 3084870), (981, 2056580), (1090, 1850922), (1308, 1542435), (1635, 1233948), (1962, 1028290), (2180, 925461), (3270, 616974), (3924, 514145), (4905, 411316), (6540, 308487), (9810, 205658), (19620, 102829)]