205806070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{14669}}^1$

素因数の和:14760

約数の個数: 32

約数和(自身を含む): 392921280

約数和(自身を除く): 187115210

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1403, 2806, 7015, 14030, 14669, 29338, 73345, 146690, 337387, 674774, 894809, 1686935, 1789618, 3373870, 4474045, 8948090, 20580607, 41161214, 102903035, 205806070]

約数ペア:

[(1, 205806070), (2, 102903035), (5, 41161214), (10, 20580607), (23, 8948090), (46, 4474045), (61, 3373870), (115, 1789618), (122, 1686935), (230, 894809), (305, 674774), (610, 337387), (1403, 146690), (2806, 73345), (7015, 29338), (14030, 14669)]