207595670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{3499}}^1$

素因数の和:3872

約数の個数: 32

約数和(自身を含む): 396900000

約数和(自身を除く): 189304330

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 349, 698, 1745, 3490, 3499, 5933, 6998, 11866, 17495, 29665, 34990, 59330, 59483, 118966, 297415, 594830, 1221151, 2442302, 6105755, 12211510, 20759567, 41519134, 103797835, 207595670]

約数ペア:

[(1, 207595670), (2, 103797835), (5, 41519134), (10, 20759567), (17, 12211510), (34, 6105755), (85, 2442302), (170, 1221151), (349, 594830), (698, 297415), (1745, 118966), (3490, 59483), (3499, 59330), (5933, 34990), (6998, 29665), (11866, 17495)]