291210549130

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3853}}^1\times {\mathrm{106451}}^1$

素因数の和:110382

約数の個数: 32

約数和(自身を含む): 531704746368

約数和(自身を除く): 240494197238

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 3853, 7706, 19265, 38530, 106451, 212902, 273563, 532255, 547126, 1064510, 1367815, 2735630, 7558021, 15116042, 37790105, 75580210, 410155703, 820311406, 2050778515, 4101557030, 29121054913, 58242109826, 145605274565, 291210549130]

約数ペア:

[(1, 291210549130), (2, 145605274565), (5, 58242109826), (10, 29121054913), (71, 4101557030), (142, 2050778515), (355, 820311406), (710, 410155703), (3853, 75580210), (7706, 37790105), (19265, 15116042), (38530, 7558021), (106451, 2735630), (212902, 1367815), (273563, 1064510), (532255, 547126)]