91288570

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4517}}^1$

素因数の和:4614

約数の個数: 32

約数和(自身を含む): 171756288

約数和(自身を除く): 80467718

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 215, 235, 430, 470, 2021, 4042, 4517, 9034, 10105, 20210, 22585, 45170, 194231, 212299, 388462, 424598, 971155, 1061495, 1942310, 2122990, 9128857, 18257714, 45644285, 91288570]

約数ペア:

[(1, 91288570), (2, 45644285), (5, 18257714), (10, 9128857), (43, 2122990), (47, 1942310), (86, 1061495), (94, 971155), (215, 424598), (235, 388462), (430, 212299), (470, 194231), (2021, 45170), (4042, 22585), (4517, 20210), (9034, 10105)]