356713810

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{4211}}^1$

素因数の和:4458

約数の個数: 32

約数和(自身を含む): 660508992

約数和(自身を除く): 303795182

約数列:

[1, 2, 5, 10, 43, 86, 197, 215, 394, 430, 985, 1970, 4211, 8422, 8471, 16942, 21055, 42110, 42355, 84710, 181073, 362146, 829567, 905365, 1659134, 1810730, 4147835, 8295670, 35671381, 71342762, 178356905, 356713810]

約数ペア:

[(1, 356713810), (2, 178356905), (5, 71342762), (10, 35671381), (43, 8295670), (86, 4147835), (197, 1810730), (215, 1659134), (394, 905365), (430, 829567), (985, 362146), (1970, 181073), (4211, 84710), (8422, 42355), (8471, 42110), (16942, 21055)]