289191170

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{265313}}^1$

素因数の和:265429

約数の個数: 16

約数和(自身を含む): 525321720

約数和(自身を除く): 236130550

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 265313, 530626, 1326565, 2653130, 28919117, 57838234, 144595585, 289191170]

約数ペア:

[(1, 289191170), (2, 144595585), (5, 57838234), (10, 28919117), (109, 2653130), (218, 1326565), (545, 530626), (1090, 265313)]