265794280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{229133}}^1$

素因数の和:229173

約数の個数: 32

約数和(自身を含む): 618661800

約数和(自身を除く): 352867520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 229133, 458266, 916532, 1145665, 1833064, 2291330, 4582660, 6644857, 9165320, 13289714, 26579428, 33224285, 53158856, 66448570, 132897140, 265794280]

約数ペア:

[(1, 265794280), (2, 132897140), (4, 66448570), (5, 53158856), (8, 33224285), (10, 26579428), (20, 13289714), (29, 9165320), (40, 6644857), (58, 4582660), (116, 2291330), (145, 1833064), (232, 1145665), (290, 916532), (580, 458266), (1160, 229133)]