2011304090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{286103}}^1$

素因数の和:286166

約数の個数: 32

約数和(自身を含む): 3913902720

約数和(自身を除く): 1902598630

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 286103, 572206, 1430515, 2861030, 5435957, 10585811, 10871914, 21171622, 27179785, 52929055, 54359570, 105858110, 201130409, 402260818, 1005652045, 2011304090]

約数ペア:

[(1, 2011304090), (2, 1005652045), (5, 402260818), (10, 201130409), (19, 105858110), (37, 54359570), (38, 52929055), (74, 27179785), (95, 21171622), (185, 10871914), (190, 10585811), (370, 5435957), (703, 2861030), (1406, 1430515), (3515, 572206), (7030, 286103)]