141005140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{414721}}^1$

素因数の和:414747

約数の個数: 24

約数和(自身を含む): 313529832

約数和(自身を除く): 172524692

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 414721, 829442, 1658884, 2073605, 4147210, 7050257, 8294420, 14100514, 28201028, 35251285, 70502570, 141005140]

約数ペア:

[(1, 141005140), (2, 70502570), (4, 35251285), (5, 28201028), (10, 14100514), (17, 8294420), (20, 7050257), (34, 4147210), (68, 2073605), (85, 1658884), (170, 829442), (340, 414721)]