238620290

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{1319}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 437184000

約数和(自身を除く): 198563710

約数列:

[1, 2, 5, 10, 79, 158, 229, 395, 458, 790, 1145, 1319, 2290, 2638, 6595, 13190, 18091, 36182, 90455, 104201, 180910, 208402, 302051, 521005, 604102, 1042010, 1510255, 3020510, 23862029, 47724058, 119310145, 238620290]

約数ペア:

[(1, 238620290), (2, 119310145), (5, 47724058), (10, 23862029), (79, 3020510), (158, 1510255), (229, 1042010), (395, 604102), (458, 521005), (790, 302051), (1145, 208402), (1319, 180910), (2290, 104201), (2638, 90455), (6595, 36182), (13190, 18091)]