6649430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 12787200

約数和(自身を除く): 6137770

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 395, 443, 790, 886, 1501, 2215, 3002, 4430, 7505, 8417, 15010, 16834, 34997, 42085, 69994, 84170, 174985, 349970, 664943, 1329886, 3324715, 6649430]

約数ペア:

[(1, 6649430), (2, 3324715), (5, 1329886), (10, 664943), (19, 349970), (38, 174985), (79, 84170), (95, 69994), (158, 42085), (190, 34997), (395, 16834), (443, 15010), (790, 8417), (886, 7505), (1501, 4430), (2215, 3002)]