42180710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2269}}^1$

素因数の和:2313

約数の個数: 48

約数和(自身を含む): 89728560

約数和(自身を除く): 47547850

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1690, 1859, 2269, 3718, 4538, 9295, 11345, 18590, 22690, 24959, 29497, 49918, 58994, 124795, 147485, 249590, 294970, 324467, 383461, 648934, 766922, 1622335, 1917305, 3244670, 3834610, 4218071, 8436142, 21090355, 42180710]

約数ペア:

[(1, 42180710), (2, 21090355), (5, 8436142), (10, 4218071), (11, 3834610), (13, 3244670), (22, 1917305), (26, 1622335), (55, 766922), (65, 648934), (110, 383461), (130, 324467), (143, 294970), (169, 249590), (286, 147485), (338, 124795), (715, 58994), (845, 49918), (1430, 29497), (1690, 24959), (1859, 22690), (2269, 18590), (3718, 11345), (4538, 9295)]