855705410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{19373}}^1$

素因数の和:20018

約数の個数: 32

約数和(自身を含む): 1763188992

約数和(自身を除く): 907483582

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 631, 1262, 3155, 4417, 6310, 8834, 19373, 22085, 38746, 44170, 96865, 135611, 193730, 271222, 678055, 1356110, 12224363, 24448726, 61121815, 85570541, 122243630, 171141082, 427852705, 855705410]

約数ペア:

[(1, 855705410), (2, 427852705), (5, 171141082), (7, 122243630), (10, 85570541), (14, 61121815), (35, 24448726), (70, 12224363), (631, 1356110), (1262, 678055), (3155, 271222), (4417, 193730), (6310, 135611), (8834, 96865), (19373, 44170), (22085, 38746)]