204899090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{8353}}^1$

素因数の和:8594

約数の個数: 32

約数和(自身を含む): 404199936

約数和(自身を除く): 199300846

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 223, 446, 1115, 2230, 2453, 4906, 8353, 12265, 16706, 24530, 41765, 83530, 91883, 183766, 459415, 918830, 1862719, 3725438, 9313595, 18627190, 20489909, 40979818, 102449545, 204899090]

約数ペア:

[(1, 204899090), (2, 102449545), (5, 40979818), (10, 20489909), (11, 18627190), (22, 9313595), (55, 3725438), (110, 1862719), (223, 918830), (446, 459415), (1115, 183766), (2230, 91883), (2453, 83530), (4906, 41765), (8353, 24530), (12265, 16706)]