2783008220

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{363317}}^1$

素因数の和:363709

約数の個数: 24

約数和(自身を含む): 5859592704

約数和(自身を除く): 3076584484

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1915, 3830, 7660, 363317, 726634, 1453268, 1816585, 3633170, 7266340, 139150411, 278300822, 556601644, 695752055, 1391504110, 2783008220]

約数ペア:

[(1, 2783008220), (2, 1391504110), (4, 695752055), (5, 556601644), (10, 278300822), (20, 139150411), (383, 7266340), (766, 3633170), (1532, 1816585), (1915, 1453268), (3830, 726634), (7660, 363317)]