2017691700

素因数分解:

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

素因数の和:1254

約数の個数: 144

約数和(自身を含む): 6166272000

約数和(自身を除く): 4148580300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 479, 570, 739, 950, 958, 1140, 1425, 1437, 1478, 1900, 1916, 2217, 2395, 2850, 2874, 2956, 3695, 4434, 4790, 5700, 5748, 7185, 7390, 8868, 9101, 9580, 11085, 11975, 14041, 14370, 14780, 18202, 18475, 22170, 23950, 27303, 28082, 28740, 35925, 36404, 36950, 42123, 44340, 45505, 47900, 54606, 55425, 56164, 70205, 71850, 73900, 84246, 91010, 109212, 110850, 136515, 140410, 143700, 168492, 182020, 210615, 221700, 227525, 273030, 280820, 351025, 353981, 421230, 455050, 546060, 682575, 702050, 707962, 842460, 910100, 1053075, 1061943, 1365150, 1404100, 1415924, 1769905, 2106150, 2123886, 2730300, 3539810, 4212300, 4247772, 5309715, 6725639, 7079620, 8849525, 10619430, 13451278, 17699050, 20176917, 21238860, 26548575, 26902556, 33628195, 35398100, 40353834, 53097150, 67256390, 80707668, 100884585, 106194300, 134512780, 168140975, 201769170, 336281950, 403538340, 504422925, 672563900, 1008845850, 2017691700]

約数ペア:

[(1, 2017691700), (2, 1008845850), (3, 672563900), (4, 504422925), (5, 403538340), (6, 336281950), (10, 201769170), (12, 168140975), (15, 134512780), (19, 106194300), (20, 100884585), (25, 80707668), (30, 67256390), (38, 53097150), (50, 40353834), (57, 35398100), (60, 33628195), (75, 26902556), (76, 26548575), (95, 21238860), (100, 20176917), (114, 17699050), (150, 13451278), (190, 10619430), (228, 8849525), (285, 7079620), (300, 6725639), (380, 5309715), (475, 4247772), (479, 4212300), (570, 3539810), (739, 2730300), (950, 2123886), (958, 2106150), (1140, 1769905), (1425, 1415924), (1437, 1404100), (1478, 1365150), (1900, 1061943), (1916, 1053075), (2217, 910100), (2395, 842460), (2850, 707962), (2874, 702050), (2956, 682575), (3695, 546060), (4434, 455050), (4790, 421230), (5700, 353981), (5748, 351025), (7185, 280820), (7390, 273030), (8868, 227525), (9101, 221700), (9580, 210615), (11085, 182020), (11975, 168492), (14041, 143700), (14370, 140410), (14780, 136515), (18202, 110850), (18475, 109212), (22170, 91010), (23950, 84246), (27303, 73900), (28082, 71850), (28740, 70205), (35925, 56164), (36404, 55425), (36950, 54606), (42123, 47900), (44340, 45505)]