2830501850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139091}}^1$

素因数の和:139151

約数の個数: 48

約数和(自身を含む): 5898613536

約数和(自身を除く): 3068111686

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 110, 185, 275, 370, 407, 550, 814, 925, 1850, 2035, 4070, 10175, 20350, 139091, 278182, 695455, 1390910, 1530001, 3060002, 3477275, 5146367, 6954550, 7650005, 10292734, 15300010, 25731835, 38250025, 51463670, 56610037, 76500050, 113220074, 128659175, 257318350, 283050185, 566100370, 1415250925, 2830501850]

約数ペア:

[(1, 2830501850), (2, 1415250925), (5, 566100370), (10, 283050185), (11, 257318350), (22, 128659175), (25, 113220074), (37, 76500050), (50, 56610037), (55, 51463670), (74, 38250025), (110, 25731835), (185, 15300010), (275, 10292734), (370, 7650005), (407, 6954550), (550, 5146367), (814, 3477275), (925, 3060002), (1850, 1530001), (2035, 1390910), (4070, 695455), (10175, 278182), (20350, 139091)]