1064536990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{261557}}^1$

素因数の和:261612

約数の個数: 32

約数和(自身を含む): 2146868064

約数和(自身を除く): 1082331074

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 261557, 523114, 1307785, 2615570, 2877127, 5754254, 9677609, 14385635, 19355218, 28771270, 48388045, 96776090, 106453699, 212907398, 532268495, 1064536990]

約数ペア:

[(1, 1064536990), (2, 532268495), (5, 212907398), (10, 106453699), (11, 96776090), (22, 48388045), (37, 28771270), (55, 19355218), (74, 14385635), (110, 9677609), (185, 5754254), (370, 2877127), (407, 2615570), (814, 1307785), (2035, 523114), (4070, 261557)]