2017903740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{104123}}^1$

素因数の和:104171

約数の個数: 96

約数和(自身を含む): 6297419520

約数和(自身を除く): 4279515780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 3230, 3876, 4845, 6460, 9690, 19380, 104123, 208246, 312369, 416492, 520615, 624738, 1041230, 1249476, 1561845, 1770091, 1978337, 2082460, 3123690, 3540182, 3956674, 5310273, 5935011, 6247380, 7080364, 7913348, 8850455, 9891685, 10620546, 11870022, 17700910, 19783370, 21241092, 23740044, 26551365, 29675055, 33631729, 35401820, 39566740, 53102730, 59350110, 67263458, 100895187, 106205460, 118700220, 134526916, 168158645, 201790374, 336317290, 403580748, 504475935, 672634580, 1008951870, 2017903740]

約数ペア:

[(1, 2017903740), (2, 1008951870), (3, 672634580), (4, 504475935), (5, 403580748), (6, 336317290), (10, 201790374), (12, 168158645), (15, 134526916), (17, 118700220), (19, 106205460), (20, 100895187), (30, 67263458), (34, 59350110), (38, 53102730), (51, 39566740), (57, 35401820), (60, 33631729), (68, 29675055), (76, 26551365), (85, 23740044), (95, 21241092), (102, 19783370), (114, 17700910), (170, 11870022), (190, 10620546), (204, 9891685), (228, 8850455), (255, 7913348), (285, 7080364), (323, 6247380), (340, 5935011), (380, 5310273), (510, 3956674), (570, 3540182), (646, 3123690), (969, 2082460), (1020, 1978337), (1140, 1770091), (1292, 1561845), (1615, 1249476), (1938, 1041230), (3230, 624738), (3876, 520615), (4845, 416492), (6460, 312369), (9690, 208246), (19380, 104123)]