1999291260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{48787}}^1$

素因数の和:49482

約数の個数: 48

約数和(自身を含む): 5606326656

約数和(自身を除く): 3607035396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 683, 1366, 2049, 2732, 3415, 4098, 6830, 8196, 10245, 13660, 20490, 40980, 48787, 97574, 146361, 195148, 243935, 292722, 487870, 585444, 731805, 975740, 1463610, 2927220, 33321521, 66643042, 99964563, 133286084, 166607605, 199929126, 333215210, 399858252, 499822815, 666430420, 999645630, 1999291260]

約数ペア:

[(1, 1999291260), (2, 999645630), (3, 666430420), (4, 499822815), (5, 399858252), (6, 333215210), (10, 199929126), (12, 166607605), (15, 133286084), (20, 99964563), (30, 66643042), (60, 33321521), (683, 2927220), (1366, 1463610), (2049, 975740), (2732, 731805), (3415, 585444), (4098, 487870), (6830, 292722), (8196, 243935), (10245, 195148), (13660, 146361), (20490, 97574), (40980, 48787)]