1689021790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1709}}^1\times {\mathrm{4297}}^1$

素因数の和:6036

約数の個数: 32

約数和(自身を含む): 3175018560

約数和(自身を除く): 1485996770

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1709, 3418, 4297, 8545, 8594, 17090, 21485, 39307, 42970, 78614, 98831, 196535, 197662, 393070, 494155, 988310, 7343573, 14687146, 36717865, 73435730, 168902179, 337804358, 844510895, 1689021790]

約数ペア:

[(1, 1689021790), (2, 844510895), (5, 337804358), (10, 168902179), (23, 73435730), (46, 36717865), (115, 14687146), (230, 7343573), (1709, 988310), (3418, 494155), (4297, 393070), (8545, 197662), (8594, 196535), (17090, 98831), (21485, 78614), (39307, 42970)]