2143670690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2003}}^1\times {\mathrm{15289}}^1$

素因数の和:17306

約数の個数: 32

約数和(自身を含む): 4412327040

約数和(自身を除く): 2268656350

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2003, 4006, 10015, 14021, 15289, 20030, 28042, 30578, 70105, 76445, 107023, 140210, 152890, 214046, 535115, 1070230, 30623867, 61247734, 153119335, 214367069, 306238670, 428734138, 1071835345, 2143670690]

約数ペア:

[(1, 2143670690), (2, 1071835345), (5, 428734138), (7, 306238670), (10, 214367069), (14, 153119335), (35, 61247734), (70, 30623867), (2003, 1070230), (4006, 535115), (10015, 214046), (14021, 152890), (15289, 140210), (20030, 107023), (28042, 76445), (30578, 70105)]