49715140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{146221}}^1$

素因数の和:146247

約数の個数: 24

約数和(自身を含む): 110543832

約数和(自身を除く): 60828692

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 146221, 292442, 584884, 731105, 1462210, 2485757, 2924420, 4971514, 9943028, 12428785, 24857570, 49715140]

約数ペア:

[(1, 49715140), (2, 24857570), (4, 12428785), (5, 9943028), (10, 4971514), (17, 2924420), (20, 2485757), (34, 1462210), (68, 731105), (85, 584884), (170, 292442), (340, 146221)]