1900570709

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 2131816320

約数和(自身を除く): 231245611

約数列:

[1, 17, 29, 67, 163, 353, 493, 1139, 1943, 2771, 4727, 6001, 10237, 10921, 23651, 33031, 57539, 80359, 174029, 185657, 316709, 402067, 685879, 978163, 1668631, 3855113, 5384053, 11659943, 28366727, 65536921, 111798277, 1900570709]

約数ペア:

[(1, 1900570709), (17, 111798277), (29, 65536921), (67, 28366727), (163, 11659943), (353, 5384053), (493, 3855113), (1139, 1668631), (1943, 978163), (2771, 685879), (4727, 402067), (6001, 316709), (10237, 185657), (10921, 174029), (23651, 80359), (33031, 57539)]