2017385590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{139999}}^1$

素因数の和:140148

約数の個数: 32

約数和(自身を含む): 3991680000

約数和(自身を除く): 1974294410

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 655, 1310, 1441, 2882, 7205, 14410, 139999, 279998, 699995, 1399990, 1539989, 3079978, 7699945, 15399890, 18339869, 36679738, 91699345, 183398690, 201738559, 403477118, 1008692795, 2017385590]

約数ペア:

[(1, 2017385590), (2, 1008692795), (5, 403477118), (10, 201738559), (11, 183398690), (22, 91699345), (55, 36679738), (110, 18339869), (131, 15399890), (262, 7699945), (655, 3079978), (1310, 1539989), (1441, 1399990), (2882, 699995), (7205, 279998), (14410, 139999)]