2080390110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{82457}}^1$

素因数の和:82525

約数の個数: 48

約数和(自身を含む): 5171106096

約数和(自身を除く): 3090715986

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 841, 870, 1682, 2523, 4205, 5046, 8410, 12615, 25230, 82457, 164914, 247371, 412285, 494742, 824570, 1236855, 2391253, 2473710, 4782506, 7173759, 11956265, 14347518, 23912530, 35868795, 69346337, 71737590, 138692674, 208039011, 346731685, 416078022, 693463370, 1040195055, 2080390110]

約数ペア:

[(1, 2080390110), (2, 1040195055), (3, 693463370), (5, 416078022), (6, 346731685), (10, 208039011), (15, 138692674), (29, 71737590), (30, 69346337), (58, 35868795), (87, 23912530), (145, 14347518), (174, 11956265), (290, 7173759), (435, 4782506), (841, 2473710), (870, 2391253), (1682, 1236855), (2523, 824570), (4205, 494742), (5046, 412285), (8410, 247371), (12615, 164914), (25230, 82457)]