193243330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{1999}}^1$

素因数の和:3394

約数の個数: 32

約数和(自身を含む): 398016000

約数和(自身を除く): 204772670

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1381, 1999, 2762, 3998, 6905, 9667, 9995, 13810, 13993, 19334, 19990, 27986, 48335, 69965, 96670, 139930, 2760619, 5521238, 13803095, 19324333, 27606190, 38648666, 96621665, 193243330]

約数ペア:

[(1, 193243330), (2, 96621665), (5, 38648666), (7, 27606190), (10, 19324333), (14, 13803095), (35, 5521238), (70, 2760619), (1381, 139930), (1999, 96670), (2762, 69965), (3998, 48335), (6905, 27986), (9667, 19990), (9995, 19334), (13810, 13993)]