13028630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{443}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 25030944

約数和(自身を除く): 12002314

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 173, 346, 443, 865, 886, 1730, 2215, 2941, 4430, 5882, 7531, 14705, 15062, 29410, 37655, 75310, 76639, 153278, 383195, 766390, 1302863, 2605726, 6514315, 13028630]

約数ペア:

[(1, 13028630), (2, 6514315), (5, 2605726), (10, 1302863), (17, 766390), (34, 383195), (85, 153278), (170, 76639), (173, 75310), (346, 37655), (443, 29410), (865, 15062), (886, 14705), (1730, 7531), (2215, 5882), (2941, 4430)]