130397140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{383521}}^1$

素因数の和:383547

約数の個数: 24

約数和(自身を含む): 289942632

約数和(自身を除く): 159545492

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 383521, 767042, 1534084, 1917605, 3835210, 6519857, 7670420, 13039714, 26079428, 32599285, 65198570, 130397140]

約数ペア:

[(1, 130397140), (2, 65198570), (4, 32599285), (5, 26079428), (10, 13039714), (17, 7670420), (20, 6519857), (34, 3835210), (68, 1917605), (85, 1534084), (170, 767042), (340, 383521)]