2206364740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:569

約数の個数: 96

約数和(自身を含む): 4959360000

約数和(自身を除く): 2752995260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 163, 179, 190, 199, 326, 358, 380, 398, 652, 716, 796, 815, 895, 995, 1630, 1790, 1990, 3097, 3260, 3401, 3580, 3781, 3980, 6194, 6802, 7562, 12388, 13604, 15124, 15485, 17005, 18905, 29177, 30970, 32437, 34010, 35621, 37810, 58354, 61940, 64874, 68020, 71242, 75620, 116708, 129748, 142484, 145885, 162185, 178105, 291770, 324370, 356210, 554363, 583540, 616303, 648740, 676799, 712420, 1108726, 1232606, 1353598, 2217452, 2465212, 2707196, 2771815, 3081515, 3383995, 5543630, 5806223, 6163030, 6767990, 11087260, 11612446, 12326060, 13535980, 23224892, 29031115, 58062230, 110318237, 116124460, 220636474, 441272948, 551591185, 1103182370, 2206364740]

約数ペア:

[(1, 2206364740), (2, 1103182370), (4, 551591185), (5, 441272948), (10, 220636474), (19, 116124460), (20, 110318237), (38, 58062230), (76, 29031115), (95, 23224892), (163, 13535980), (179, 12326060), (190, 11612446), (199, 11087260), (326, 6767990), (358, 6163030), (380, 5806223), (398, 5543630), (652, 3383995), (716, 3081515), (796, 2771815), (815, 2707196), (895, 2465212), (995, 2217452), (1630, 1353598), (1790, 1232606), (1990, 1108726), (3097, 712420), (3260, 676799), (3401, 648740), (3580, 616303), (3781, 583540), (3980, 554363), (6194, 356210), (6802, 324370), (7562, 291770), (12388, 178105), (13604, 162185), (15124, 145885), (15485, 142484), (17005, 129748), (18905, 116708), (29177, 75620), (30970, 71242), (32437, 68020), (34010, 64874), (35621, 61940), (37810, 58354)]