419670230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{47207}}^1$

素因数の和:47348

約数の個数: 32

約数和(自身を含む): 870137856

約数和(自身を除く): 450467626

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 47207, 94414, 236035, 330449, 472070, 660898, 1652245, 3304490, 5995289, 11990578, 29976445, 41967023, 59952890, 83934046, 209835115, 419670230]

約数ペア:

[(1, 419670230), (2, 209835115), (5, 83934046), (7, 59952890), (10, 41967023), (14, 29976445), (35, 11990578), (70, 5995289), (127, 3304490), (254, 1652245), (635, 660898), (889, 472070), (1270, 330449), (1778, 236035), (4445, 94414), (8890, 47207)]