7847830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 14904000

約数和(自身を除く): 7056170

約数列:

[1, 2, 5, 10, 23, 46, 115, 149, 229, 230, 298, 458, 745, 1145, 1490, 2290, 3427, 5267, 6854, 10534, 17135, 26335, 34121, 34270, 52670, 68242, 170605, 341210, 784783, 1569566, 3923915, 7847830]

約数ペア:

[(1, 7847830), (2, 3923915), (5, 1569566), (10, 784783), (23, 341210), (46, 170605), (115, 68242), (149, 52670), (229, 34270), (230, 34121), (298, 26335), (458, 17135), (745, 10534), (1145, 6854), (1490, 5267), (2290, 3427)]