127184420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1847}}^1$

素因数の和:2180

約数の個数: 48

約数和(自身を含む): 292457088

約数和(自身を除く): 165272668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 313, 626, 1252, 1565, 1847, 3130, 3443, 3694, 6260, 6886, 7388, 9235, 13772, 17215, 18470, 20317, 34430, 36940, 40634, 68860, 81268, 101585, 203170, 406340, 578111, 1156222, 2312444, 2890555, 5781110, 6359221, 11562220, 12718442, 25436884, 31796105, 63592210, 127184420]

約数ペア:

[(1, 127184420), (2, 63592210), (4, 31796105), (5, 25436884), (10, 12718442), (11, 11562220), (20, 6359221), (22, 5781110), (44, 2890555), (55, 2312444), (110, 1156222), (220, 578111), (313, 406340), (626, 203170), (1252, 101585), (1565, 81268), (1847, 68860), (3130, 40634), (3443, 36940), (3694, 34430), (6260, 20317), (6886, 18470), (7388, 17215), (9235, 13772)]