61642340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181301}}^1$

素因数の和:181327

約数の個数: 24

約数和(自身を含む): 137064312

約数和(自身を除く): 75421972

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 181301, 362602, 725204, 906505, 1813010, 3082117, 3626020, 6164234, 12328468, 15410585, 30821170, 61642340]

約数ペア:

[(1, 61642340), (2, 30821170), (4, 15410585), (5, 12328468), (10, 6164234), (17, 3626020), (20, 3082117), (34, 1813010), (68, 906505), (85, 725204), (170, 362602), (340, 181301)]