182777180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1627}}^1$

素因数の和:1814

約数の個数: 48

約数和(自身を含む): 396307296

約数和(自身を除く): 213530116

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 137, 164, 205, 274, 410, 548, 685, 820, 1370, 1627, 2740, 3254, 5617, 6508, 8135, 11234, 16270, 22468, 28085, 32540, 56170, 66707, 112340, 133414, 222899, 266828, 333535, 445798, 667070, 891596, 1114495, 1334140, 2228990, 4457980, 9138859, 18277718, 36555436, 45694295, 91388590, 182777180]

約数ペア:

[(1, 182777180), (2, 91388590), (4, 45694295), (5, 36555436), (10, 18277718), (20, 9138859), (41, 4457980), (82, 2228990), (137, 1334140), (164, 1114495), (205, 891596), (274, 667070), (410, 445798), (548, 333535), (685, 266828), (820, 222899), (1370, 133414), (1627, 112340), (2740, 66707), (3254, 56170), (5617, 32540), (6508, 28085), (8135, 22468), (11234, 16270)]