2016301660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{312121}}^1$

素因数の和:312166

約数の個数: 48

約数和(自身を含む): 4719284640

約数和(自身を除く): 2702982980

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 312121, 624242, 1248484, 1560605, 3121210, 5306057, 5930299, 6242420, 10612114, 11860598, 21224228, 23721196, 26530285, 29651495, 53060570, 59302990, 100815083, 106121140, 118605980, 201630166, 403260332, 504075415, 1008150830, 2016301660]

約数ペア:

[(1, 2016301660), (2, 1008150830), (4, 504075415), (5, 403260332), (10, 201630166), (17, 118605980), (19, 106121140), (20, 100815083), (34, 59302990), (38, 53060570), (68, 29651495), (76, 26530285), (85, 23721196), (95, 21224228), (170, 11860598), (190, 10612114), (323, 6242420), (340, 5930299), (380, 5306057), (646, 3121210), (1292, 1560605), (1615, 1248484), (3230, 624242), (6460, 312121)]