2000991706

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{10691}}^1$

素因数の和:11190

約数の個数: 32

約数和(自身を含む): 3556586880

約数和(自身を除く): 1555595174

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 461, 922, 3227, 6454, 10691, 13369, 21382, 26738, 74837, 93583, 149674, 187166, 310039, 620078, 2170273, 4340546, 4928551, 9857102, 34499857, 68999714, 142927979, 285855958, 1000495853, 2000991706]

約数ペア:

[(1, 2000991706), (2, 1000495853), (7, 285855958), (14, 142927979), (29, 68999714), (58, 34499857), (203, 9857102), (406, 4928551), (461, 4340546), (922, 2170273), (3227, 620078), (6454, 310039), (10691, 187166), (13369, 149674), (21382, 93583), (26738, 74837)]