27834518780

素因数分解:

$2^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{953}}^1\times {\mathrm{2803}}^1$

素因数の和:4286

約数の個数: 48

約数和(自身を含む): 58647050784

約数和(自身を除く): 30812532004

約数列:

[1, 2, 4, 5, 10, 20, 521, 953, 1042, 1906, 2084, 2605, 2803, 3812, 4765, 5210, 5606, 9530, 10420, 11212, 14015, 19060, 28030, 56060, 496513, 993026, 1460363, 1986052, 2482565, 2671259, 2920726, 4965130, 5342518, 5841452, 7301815, 9930260, 10685036, 13356295, 14603630, 26712590, 29207260, 53425180, 1391725939, 2783451878, 5566903756, 6958629695, 13917259390, 27834518780]

約数ペア:

[(1, 27834518780), (2, 13917259390), (4, 6958629695), (5, 5566903756), (10, 2783451878), (20, 1391725939), (521, 53425180), (953, 29207260), (1042, 26712590), (1906, 14603630), (2084, 13356295), (2605, 10685036), (2803, 9930260), (3812, 7301815), (4765, 5841452), (5210, 5342518), (5606, 4965130), (9530, 2920726), (10420, 2671259), (11212, 2482565), (14015, 1986052), (19060, 1460363), (28030, 993026), (56060, 496513)]