187996819180

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{359}}^1\times {\mathrm{84191}}^1$

素因数の和:84870

約数の個数: 48

約数和(自身を含む): 397170708480

約数和(自身を除く): 209173889300

約数列:

[1, 2, 4, 5, 10, 20, 311, 359, 622, 718, 1244, 1436, 1555, 1795, 3110, 3590, 6220, 7180, 84191, 111649, 168382, 223298, 336764, 420955, 446596, 558245, 841910, 1116490, 1683820, 2232980, 26183401, 30224569, 52366802, 60449138, 104733604, 120898276, 130917005, 151122845, 261834010, 302245690, 523668020, 604491380, 9399840959, 18799681918, 37599363836, 46999204795, 93998409590, 187996819180]

約数ペア:

[(1, 187996819180), (2, 93998409590), (4, 46999204795), (5, 37599363836), (10, 18799681918), (20, 9399840959), (311, 604491380), (359, 523668020), (622, 302245690), (718, 261834010), (1244, 151122845), (1436, 130917005), (1555, 120898276), (1795, 104733604), (3110, 60449138), (3590, 52366802), (6220, 30224569), (7180, 26183401), (84191, 2232980), (111649, 1683820), (168382, 1116490), (223298, 841910), (336764, 558245), (420955, 446596)]