16967830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 34569360

約数和(自身を除く): 17601530

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 121, 185, 242, 370, 379, 407, 605, 758, 814, 1210, 1895, 2035, 3790, 4070, 4169, 4477, 8338, 8954, 14023, 20845, 22385, 28046, 41690, 44770, 45859, 70115, 91718, 140230, 154253, 229295, 308506, 458590, 771265, 1542530, 1696783, 3393566, 8483915, 16967830]

約数ペア:

[(1, 16967830), (2, 8483915), (5, 3393566), (10, 1696783), (11, 1542530), (22, 771265), (37, 458590), (55, 308506), (74, 229295), (110, 154253), (121, 140230), (185, 91718), (242, 70115), (370, 45859), (379, 44770), (407, 41690), (605, 28046), (758, 22385), (814, 20845), (1210, 14023), (1895, 8954), (2035, 8338), (3790, 4477), (4070, 4169)]