289234490

素因数分解:

$2^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{102203}}^1$

素因数の和:102493

約数の個数: 16

約数和(自身を含む): 522466848

約数和(自身を除く): 233232358

約数列:

[1, 2, 5, 10, 283, 566, 1415, 2830, 102203, 204406, 511015, 1022030, 28923449, 57846898, 144617245, 289234490]

約数ペア:

[(1, 289234490), (2, 144617245), (5, 57846898), (10, 28923449), (283, 1022030), (566, 511015), (1415, 204406), (2830, 102203)]