26791330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{103}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 52678080

約数和(自身を除く): 25886750

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 103, 185, 190, 206, 370, 515, 703, 1030, 1369, 1406, 1957, 2738, 3515, 3811, 3914, 6845, 7030, 7622, 9785, 13690, 19055, 19570, 26011, 38110, 52022, 72409, 130055, 141007, 144818, 260110, 282014, 362045, 705035, 724090, 1410070, 2679133, 5358266, 13395665, 26791330]

約数ペア:

[(1, 26791330), (2, 13395665), (5, 5358266), (10, 2679133), (19, 1410070), (37, 724090), (38, 705035), (74, 362045), (95, 282014), (103, 260110), (185, 144818), (190, 141007), (206, 130055), (370, 72409), (515, 52022), (703, 38110), (1030, 26011), (1369, 19570), (1406, 19055), (1957, 13690), (2738, 9785), (3515, 7622), (3811, 7030), (3914, 6845)]