87290210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{1231}}^1$

素因数の和:2258

約数の個数: 32

約数和(自身を含む): 179891712

約数和(自身を除く): 92601502

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1013, 1231, 2026, 2462, 5065, 6155, 7091, 8617, 10130, 12310, 14182, 17234, 35455, 43085, 70910, 86170, 1247003, 2494006, 6235015, 8729021, 12470030, 17458042, 43645105, 87290210]

約数ペア:

[(1, 87290210), (2, 43645105), (5, 17458042), (7, 12470030), (10, 8729021), (14, 6235015), (35, 2494006), (70, 1247003), (1013, 86170), (1231, 70910), (2026, 43085), (2462, 35455), (5065, 17234), (6155, 14182), (7091, 12310), (8617, 10130)]