2013268925

素因数分解:

$5^2\times {\mathrm{191}}^1\times {\mathrm{293}}^1\times {\mathrm{1439}}^1$

素因数の和:1933

約数の個数: 24

約数和(自身を含む): 2519838720

約数和(自身を除く): 506569795

約数列:

[1, 5, 25, 191, 293, 955, 1439, 1465, 4775, 7195, 7325, 35975, 55963, 274849, 279815, 421627, 1374245, 1399075, 2108135, 6871225, 10540675, 80530757, 402653785, 2013268925]

約数ペア:

[(1, 2013268925), (5, 402653785), (25, 80530757), (191, 10540675), (293, 6871225), (955, 2108135), (1439, 1399075), (1465, 1374245), (4775, 421627), (7195, 279815), (7325, 274849), (35975, 55963)]