130039430

素因数分解:

$2^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{50599}}^1$

素因数の和:50863

約数の個数: 16

約数和(自身を含む): 234986400

約数和(自身を除く): 104946970

約数列:

[1, 2, 5, 10, 257, 514, 1285, 2570, 50599, 101198, 252995, 505990, 13003943, 26007886, 65019715, 130039430]

約数ペア:

[(1, 130039430), (2, 65019715), (5, 26007886), (10, 13003943), (257, 505990), (514, 252995), (1285, 101198), (2570, 50599)]