2074990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 4014720

約数和(自身を除く): 1939730

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 163, 190, 326, 335, 670, 815, 1273, 1630, 2546, 3097, 6194, 6365, 10921, 12730, 15485, 21842, 30970, 54605, 109210, 207499, 414998, 1037495, 2074990]

約数ペア:

[(1, 2074990), (2, 1037495), (5, 414998), (10, 207499), (19, 109210), (38, 54605), (67, 30970), (95, 21842), (134, 15485), (163, 12730), (190, 10921), (326, 6365), (335, 6194), (670, 3097), (815, 2546), (1273, 1630)]