1008047008820

素因数分解:

$2^2\times 5^1\times {\mathrm{38561}}^1\times {\mathrm{1307081}}^1$

素因数の和:1345651

約数の個数: 24

約数和(自身を含む): 2116955235528

約数和(自身を除く): 1108908226708

約数列:

[1, 2, 4, 5, 10, 20, 38561, 77122, 154244, 192805, 385610, 771220, 1307081, 2614162, 5228324, 6535405, 13070810, 26141620, 50402350441, 100804700882, 201609401764, 252011752205, 504023504410, 1008047008820]

約数ペア:

[(1, 1008047008820), (2, 504023504410), (4, 252011752205), (5, 201609401764), (10, 100804700882), (20, 50402350441), (38561, 26141620), (77122, 13070810), (154244, 6535405), (192805, 5228324), (385610, 2614162), (771220, 1307081)]