6989740870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{439883}}^1$

素因数の和:440124

約数の個数: 32

約数和(自身を含む): 14442271488

約数和(自身を除く): 7452530618

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 227, 454, 1135, 1589, 2270, 3178, 7945, 15890, 439883, 879766, 2199415, 3079181, 4398830, 6158362, 15395905, 30791810, 99853441, 199706882, 499267205, 698974087, 998534410, 1397948174, 3494870435, 6989740870]

約数ペア:

[(1, 6989740870), (2, 3494870435), (5, 1397948174), (7, 998534410), (10, 698974087), (14, 499267205), (35, 199706882), (70, 99853441), (227, 30791810), (454, 15395905), (1135, 6158362), (1589, 4398830), (2270, 3079181), (3178, 2199415), (7945, 879766), (15890, 439883)]