42309430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{248879}}^1$

素因数の和:248903

約数の個数: 16

約数和(自身を含む): 80637120

約数和(自身を除く): 38327690

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 248879, 497758, 1244395, 2488790, 4230943, 8461886, 21154715, 42309430]

約数ペア:

[(1, 42309430), (2, 21154715), (5, 8461886), (10, 4230943), (17, 2488790), (34, 1244395), (85, 497758), (170, 248879)]