28445810

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2087}}^1$

素因数の和:2170

約数の個数: 32

約数和(自身を含む): 54120960

約数和(自身を除く): 25675150

約数列:

[1, 2, 5, 10, 29, 47, 58, 94, 145, 235, 290, 470, 1363, 2087, 2726, 4174, 6815, 10435, 13630, 20870, 60523, 98089, 121046, 196178, 302615, 490445, 605230, 980890, 2844581, 5689162, 14222905, 28445810]

約数ペア:

[(1, 28445810), (2, 14222905), (5, 5689162), (10, 2844581), (29, 980890), (47, 605230), (58, 490445), (94, 302615), (145, 196178), (235, 121046), (290, 98089), (470, 60523), (1363, 20870), (2087, 13630), (2726, 10435), (4174, 6815)]