460670980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{299137}}^1$

素因数の和:299164

約数の個数: 48

約数和(自身を含む): 1206124416

約数和(自身を除く): 745453436

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 299137, 598274, 1196548, 1495685, 2093959, 2991370, 3290507, 4187918, 5982740, 6581014, 8375836, 10469795, 13162028, 16452535, 20939590, 23033549, 32905070, 41879180, 46067098, 65810140, 92134196, 115167745, 230335490, 460670980]

約数ペア:

[(1, 460670980), (2, 230335490), (4, 115167745), (5, 92134196), (7, 65810140), (10, 46067098), (11, 41879180), (14, 32905070), (20, 23033549), (22, 20939590), (28, 16452535), (35, 13162028), (44, 10469795), (55, 8375836), (70, 6581014), (77, 5982740), (110, 4187918), (140, 3290507), (154, 2991370), (220, 2093959), (308, 1495685), (385, 1196548), (770, 598274), (1540, 299137)]