21845496970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{716951}}^1$

素因数の和:717246

約数の個数: 32

約数和(自身を含む): 43051533696

約数和(自身を除く): 21206036726

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 277, 554, 1385, 2770, 3047, 6094, 15235, 30470, 716951, 1433902, 3584755, 7169510, 7886461, 15772922, 39432305, 78864610, 198595427, 397190854, 992977135, 1985954270, 2184549697, 4369099394, 10922748485, 21845496970]

約数ペア:

[(1, 21845496970), (2, 10922748485), (5, 4369099394), (10, 2184549697), (11, 1985954270), (22, 992977135), (55, 397190854), (110, 198595427), (277, 78864610), (554, 39432305), (1385, 15772922), (2770, 7886461), (3047, 7169510), (6094, 3584755), (15235, 1433902), (30470, 716951)]