90222610

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1979}}^1$

素因数の和:2130

約数の個数: 32

約数和(自身を含む): 167650560

約数和(自身を除く): 77427950

約数列:

[1, 2, 5, 10, 47, 94, 97, 194, 235, 470, 485, 970, 1979, 3958, 4559, 9118, 9895, 19790, 22795, 45590, 93013, 186026, 191963, 383926, 465065, 930130, 959815, 1919630, 9022261, 18044522, 45111305, 90222610]

約数ペア:

[(1, 90222610), (2, 45111305), (5, 18044522), (10, 9022261), (47, 1919630), (94, 959815), (97, 930130), (194, 465065), (235, 383926), (470, 191963), (485, 186026), (970, 93013), (1979, 45590), (3958, 22795), (4559, 19790), (9118, 9895)]