1019968772

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{39799}}^1$

素因数の和:39995

約数の個数: 24

約数和(自身を含む): 1838760000

約数和(自身を除く): 818791228

約数列:

[1, 2, 4, 43, 86, 149, 172, 298, 596, 6407, 12814, 25628, 39799, 79598, 159196, 1711357, 3422714, 5930051, 6845428, 11860102, 23720204, 254992193, 509984386, 1019968772]

約数ペア:

[(1, 1019968772), (2, 509984386), (4, 254992193), (43, 23720204), (86, 11860102), (149, 6845428), (172, 5930051), (298, 3422714), (596, 1711357), (6407, 159196), (12814, 79598), (25628, 39799)]