74283380

素因数分解:

$2^2\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{2729}}^1$

素因数の和:4099

約数の個数: 24

約数和(自身を含む): 156166920

約数和(自身を除く): 81883540

約数列:

[1, 2, 4, 5, 10, 20, 1361, 2722, 2729, 5444, 5458, 6805, 10916, 13610, 13645, 27220, 27290, 54580, 3714169, 7428338, 14856676, 18570845, 37141690, 74283380]

約数ペア:

[(1, 74283380), (2, 37141690), (4, 18570845), (5, 14856676), (10, 7428338), (20, 3714169), (1361, 54580), (2722, 27290), (2729, 27220), (5444, 13645), (5458, 13610), (6805, 10916)]