89739470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3719}}^1$

素因数の和:3872

約数の個数: 32

約数和(自身を含む): 171417600

約数和(自身を除く): 81678130

約数列:

[1, 2, 5, 10, 19, 38, 95, 127, 190, 254, 635, 1270, 2413, 3719, 4826, 7438, 12065, 18595, 24130, 37190, 70661, 141322, 353305, 472313, 706610, 944626, 2361565, 4723130, 8973947, 17947894, 44869735, 89739470]

約数ペア:

[(1, 89739470), (2, 44869735), (5, 17947894), (10, 8973947), (19, 4723130), (38, 2361565), (95, 944626), (127, 706610), (190, 472313), (254, 353305), (635, 141322), (1270, 70661), (2413, 37190), (3719, 24130), (4826, 18595), (7438, 12065)]