520016290

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{2377}}^1$

素因数の和:2682

約数の個数: 32

約数和(自身を含む): 949221504

約数和(自身を除く): 429205214

約数列:

[1, 2, 5, 10, 131, 167, 262, 334, 655, 835, 1310, 1670, 2377, 4754, 11885, 21877, 23770, 43754, 109385, 218770, 311387, 396959, 622774, 793918, 1556935, 1984795, 3113870, 3969590, 52001629, 104003258, 260008145, 520016290]

約数ペア:

[(1, 520016290), (2, 260008145), (5, 104003258), (10, 52001629), (131, 3969590), (167, 3113870), (262, 1984795), (334, 1556935), (655, 793918), (835, 622774), (1310, 396959), (1670, 311387), (2377, 218770), (4754, 109385), (11885, 43754), (21877, 23770)]