748906490

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{10429}}^1$

素因数の和:10646

約数の個数: 32

約数和(自身を含む): 1387774080

約数和(自身を除く): 638867590

約数列:

[1, 2, 5, 10, 43, 86, 167, 215, 334, 430, 835, 1670, 7181, 10429, 14362, 20858, 35905, 52145, 71810, 104290, 448447, 896894, 1741643, 2242235, 3483286, 4484470, 8708215, 17416430, 74890649, 149781298, 374453245, 748906490]

約数ペア:

[(1, 748906490), (2, 374453245), (5, 149781298), (10, 74890649), (43, 17416430), (86, 8708215), (167, 4484470), (215, 3483286), (334, 2242235), (430, 1741643), (835, 896894), (1670, 448447), (7181, 104290), (10429, 71810), (14362, 52145), (20858, 35905)]