42365870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{249211}}^1$

素因数の和:249235

約数の個数: 16

約数和(自身を含む): 80744688

約数和(自身を除く): 38378818

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 249211, 498422, 1246055, 2492110, 4236587, 8473174, 21182935, 42365870]

約数ペア:

[(1, 42365870), (2, 21182935), (5, 8473174), (10, 4236587), (17, 2492110), (34, 1246055), (85, 498422), (170, 249211)]