207921660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{84521}}^1$

素因数の和:84574

約数の個数: 48

約数和(自身を含む): 596387232

約数和(自身を除く): 388465572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 84521, 169042, 253563, 338084, 422605, 507126, 845210, 1014252, 1267815, 1690420, 2535630, 3465361, 5071260, 6930722, 10396083, 13861444, 17326805, 20792166, 34653610, 41584332, 51980415, 69307220, 103960830, 207921660]

約数ペア:

[(1, 207921660), (2, 103960830), (3, 69307220), (4, 51980415), (5, 41584332), (6, 34653610), (10, 20792166), (12, 17326805), (15, 13861444), (20, 10396083), (30, 6930722), (41, 5071260), (60, 3465361), (82, 2535630), (123, 1690420), (164, 1267815), (205, 1014252), (246, 845210), (410, 507126), (492, 422605), (615, 338084), (820, 253563), (1230, 169042), (2460, 84521)]