150420910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{21397}}^1$

素因数の和:21460

約数の個数: 32

約数和(自身を含む): 292724640

約数和(自身を除く): 142303730

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 21397, 42794, 106985, 213970, 406543, 791689, 813086, 1583378, 2032715, 3958445, 4065430, 7916890, 15042091, 30084182, 75210455, 150420910]

約数ペア:

[(1, 150420910), (2, 75210455), (5, 30084182), (10, 15042091), (19, 7916890), (37, 4065430), (38, 3958445), (74, 2032715), (95, 1583378), (185, 813086), (190, 791689), (370, 406543), (703, 213970), (1406, 106985), (3515, 42794), (7030, 21397)]