1915703340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{292921}}^1$

素因数の和:293042

約数の個数: 48

約数和(自身を含む): 5413198560

約数和(自身を除く): 3497495220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 292921, 585842, 878763, 1171684, 1464605, 1757526, 2929210, 3515052, 4393815, 5858420, 8787630, 17575260, 31928389, 63856778, 95785167, 127713556, 159641945, 191570334, 319283890, 383140668, 478925835, 638567780, 957851670, 1915703340]

約数ペア:

[(1, 1915703340), (2, 957851670), (3, 638567780), (4, 478925835), (5, 383140668), (6, 319283890), (10, 191570334), (12, 159641945), (15, 127713556), (20, 95785167), (30, 63856778), (60, 31928389), (109, 17575260), (218, 8787630), (327, 5858420), (436, 4393815), (545, 3515052), (654, 2929210), (1090, 1757526), (1308, 1464605), (1635, 1171684), (2180, 878763), (3270, 585842), (6540, 292921)]