1888897045

素因数分解:

$5^1\times 7^1\times {\mathrm{4289}}^1\times {\mathrm{12583}}^1$

素因数の和:16884

約数の個数: 16

約数和(自身を含む): 2591297280

約数和(自身を除く): 702400235

約数列:

[1, 5, 7, 35, 4289, 12583, 21445, 30023, 62915, 88081, 150115, 440405, 53968487, 269842435, 377779409, 1888897045]

約数ペア:

[(1, 1888897045), (5, 377779409), (7, 269842435), (35, 53968487), (4289, 440405), (12583, 150115), (21445, 88081), (30023, 62915)]