1720235090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1068469}}^1$

素因数の和:1068506

約数の個数: 32

約数和(自身を含む): 3692632320

約数和(自身を除く): 1972397230

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 1068469, 2136938, 5342345, 7479283, 10684690, 14958566, 24574787, 37396415, 49149574, 74792830, 122873935, 172023509, 245747870, 344047018, 860117545, 1720235090]

約数ペア:

[(1, 1720235090), (2, 860117545), (5, 344047018), (7, 245747870), (10, 172023509), (14, 122873935), (23, 74792830), (35, 49149574), (46, 37396415), (70, 24574787), (115, 14958566), (161, 10684690), (230, 7479283), (322, 5342345), (805, 2136938), (1610, 1068469)]