2011522570

素因数分解:

$2^1\times 5^1\times {\mathrm{5471}}^1\times {\mathrm{36767}}^1$

素因数の和:42245

約数の個数: 16

約数和(自身を含む): 3621500928

約数和(自身を除く): 1609978358

約数列:

[1, 2, 5, 10, 5471, 10942, 27355, 36767, 54710, 73534, 183835, 367670, 201152257, 402304514, 1005761285, 2011522570]

約数ペア:

[(1, 2011522570), (2, 1005761285), (5, 402304514), (10, 201152257), (5471, 367670), (10942, 183835), (27355, 73534), (36767, 54710)]