201769170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{739}}^1$

素因数の和:1247

約数の個数: 64

約数和(自身を含む): 511488000

約数和(自身を除く): 309718830

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 479, 570, 739, 958, 1437, 1478, 2217, 2395, 2874, 3695, 4434, 4790, 7185, 7390, 9101, 11085, 14041, 14370, 18202, 22170, 27303, 28082, 42123, 45505, 54606, 70205, 84246, 91010, 136515, 140410, 210615, 273030, 353981, 421230, 707962, 1061943, 1769905, 2123886, 3539810, 5309715, 6725639, 10619430, 13451278, 20176917, 33628195, 40353834, 67256390, 100884585, 201769170]

約数ペア:

[(1, 201769170), (2, 100884585), (3, 67256390), (5, 40353834), (6, 33628195), (10, 20176917), (15, 13451278), (19, 10619430), (30, 6725639), (38, 5309715), (57, 3539810), (95, 2123886), (114, 1769905), (190, 1061943), (285, 707962), (479, 421230), (570, 353981), (739, 273030), (958, 210615), (1437, 140410), (1478, 136515), (2217, 91010), (2395, 84246), (2874, 70205), (3695, 54606), (4434, 45505), (4790, 42123), (7185, 28082), (7390, 27303), (9101, 22170), (11085, 18202), (14041, 14370)]