2078167530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{81401}}^1$

素因数の和:81471

約数の個数: 64

約数和(自身を含む): 5345180928

約数和(自身を除く): 3267013398

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 46, 69, 74, 111, 115, 138, 185, 222, 230, 345, 370, 555, 690, 851, 1110, 1702, 2553, 4255, 5106, 8510, 12765, 25530, 81401, 162802, 244203, 407005, 488406, 814010, 1221015, 1872223, 2442030, 3011837, 3744446, 5616669, 6023674, 9035511, 9361115, 11233338, 15059185, 18071022, 18722230, 28083345, 30118370, 45177555, 56166690, 69272251, 90355110, 138544502, 207816753, 346361255, 415633506, 692722510, 1039083765, 2078167530]

約数ペア:

[(1, 2078167530), (2, 1039083765), (3, 692722510), (5, 415633506), (6, 346361255), (10, 207816753), (15, 138544502), (23, 90355110), (30, 69272251), (37, 56166690), (46, 45177555), (69, 30118370), (74, 28083345), (111, 18722230), (115, 18071022), (138, 15059185), (185, 11233338), (222, 9361115), (230, 9035511), (345, 6023674), (370, 5616669), (555, 3744446), (690, 3011837), (851, 2442030), (1110, 1872223), (1702, 1221015), (2553, 814010), (4255, 488406), (5106, 407005), (8510, 244203), (12765, 162802), (25530, 81401)]