6621890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1627}}^1$

素因数の和:1682

約数の個数: 32

約数和(自身を含む): 13362624

約数和(自身を除く): 6740734

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 1627, 2035, 3254, 4070, 8135, 16270, 17897, 35794, 60199, 89485, 120398, 178970, 300995, 601990, 662189, 1324378, 3310945, 6621890]

約数ペア:

[(1, 6621890), (2, 3310945), (5, 1324378), (10, 662189), (11, 601990), (22, 300995), (37, 178970), (55, 120398), (74, 89485), (110, 60199), (185, 35794), (370, 17897), (407, 16270), (814, 8135), (1627, 4070), (2035, 3254)]