858347830

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{6121}}^1$

素因数の和:6544

約数の個数: 32

約数和(自身を含む): 1591230240

約数和(自身を除く): 732882410

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 379, 758, 1895, 3790, 6121, 12242, 14023, 28046, 30605, 61210, 70115, 140230, 226477, 452954, 1132385, 2264770, 2319859, 4639718, 11599295, 23198590, 85834783, 171669566, 429173915, 858347830]

約数ペア:

[(1, 858347830), (2, 429173915), (5, 171669566), (10, 85834783), (37, 23198590), (74, 11599295), (185, 4639718), (370, 2319859), (379, 2264770), (758, 1132385), (1895, 452954), (3790, 226477), (6121, 140230), (12242, 70115), (14023, 61210), (28046, 30605)]