562089220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{364993}}^1$

素因数の和:365020

約数の個数: 48

約数和(自身を含む): 1471655808

約数和(自身を除く): 909566588

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, 364993, 729986, 1459972, 1824965, 2554951, 3649930, 4014923, 5109902, 7299860, 8029846, 10219804, 12774755, 16059692, 20074615, 25549510, 28104461, 40149230, 51099020, 56208922, 80298460, 112417844, 140522305, 281044610, 562089220]

約数ペア:

[(1, 562089220), (2, 281044610), (4, 140522305), (5, 112417844), (7, 80298460), (10, 56208922), (11, 51099020), (14, 40149230), (20, 28104461), (22, 25549510), (28, 20074615), (35, 16059692), (44, 12774755), (55, 10219804), (70, 8029846), (77, 7299860), (110, 5109902), (140, 4014923), (154, 3649930), (220, 2554951), (308, 1824965), (385, 1459972), (770, 729986), (1540, 364993)]