193624420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{1049}}^1$

素因数の和:1908

約数の個数: 48

約数和(自身を含む): 444528000

約数和(自身を除く): 250903580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 839, 1049, 1678, 2098, 3356, 4195, 4196, 5245, 8390, 9229, 10490, 11539, 16780, 18458, 20980, 23078, 36916, 46145, 46156, 57695, 92290, 115390, 184580, 230780, 880111, 1760222, 3520444, 4400555, 8801110, 9681221, 17602220, 19362442, 38724884, 48406105, 96812210, 193624420]

約数ペア:

[(1, 193624420), (2, 96812210), (4, 48406105), (5, 38724884), (10, 19362442), (11, 17602220), (20, 9681221), (22, 8801110), (44, 4400555), (55, 3520444), (110, 1760222), (220, 880111), (839, 230780), (1049, 184580), (1678, 115390), (2098, 92290), (3356, 57695), (4195, 46156), (4196, 46145), (5245, 36916), (8390, 23078), (9229, 20980), (10490, 18458), (11539, 16780)]