15674517940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{920947}}^1$

素因数の和:921016

約数の個数: 48

約数和(自身を含む): 35275992192

約数和(自身を除く): 19601474252

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1702, 3404, 4255, 8510, 17020, 920947, 1841894, 3683788, 4604735, 9209470, 18418940, 21181781, 34075039, 42363562, 68150078, 84727124, 105908905, 136300156, 170375195, 211817810, 340750390, 423635620, 681500780, 783725897, 1567451794, 3134903588, 3918629485, 7837258970, 15674517940]

約数ペア:

[(1, 15674517940), (2, 7837258970), (4, 3918629485), (5, 3134903588), (10, 1567451794), (20, 783725897), (23, 681500780), (37, 423635620), (46, 340750390), (74, 211817810), (92, 170375195), (115, 136300156), (148, 105908905), (185, 84727124), (230, 68150078), (370, 42363562), (460, 34075039), (740, 21181781), (851, 18418940), (1702, 9209470), (3404, 4604735), (4255, 3683788), (8510, 1841894), (17020, 920947)]