206000860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{1033}}^1$

素因数の和:1127

約数の個数: 72

約数和(自身を含む): 476839440

約数和(自身を除く): 270838580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 169, 236, 260, 295, 338, 590, 676, 767, 845, 1033, 1180, 1534, 1690, 2066, 3068, 3380, 3835, 4132, 5165, 7670, 9971, 10330, 13429, 15340, 19942, 20660, 26858, 39884, 49855, 53716, 60947, 67145, 99710, 121894, 134290, 174577, 199420, 243788, 268580, 304735, 349154, 609470, 698308, 792311, 872885, 1218940, 1584622, 1745770, 3169244, 3491540, 3961555, 7923110, 10300043, 15846220, 20600086, 41200172, 51500215, 103000430, 206000860]

約数ペア:

[(1, 206000860), (2, 103000430), (4, 51500215), (5, 41200172), (10, 20600086), (13, 15846220), (20, 10300043), (26, 7923110), (52, 3961555), (59, 3491540), (65, 3169244), (118, 1745770), (130, 1584622), (169, 1218940), (236, 872885), (260, 792311), (295, 698308), (338, 609470), (590, 349154), (676, 304735), (767, 268580), (845, 243788), (1033, 199420), (1180, 174577), (1534, 134290), (1690, 121894), (2066, 99710), (3068, 67145), (3380, 60947), (3835, 53716), (4132, 49855), (5165, 39884), (7670, 26858), (9971, 20660), (10330, 19942), (13429, 15340)]