23013170

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 42863040

約数和(自身を除く): 19849870

約数列:

[1, 2, 5, 10, 43, 86, 109, 215, 218, 430, 491, 545, 982, 1090, 2455, 4687, 4910, 9374, 21113, 23435, 42226, 46870, 53519, 105565, 107038, 211130, 267595, 535190, 2301317, 4602634, 11506585, 23013170]

約数ペア:

[(1, 23013170), (2, 11506585), (5, 4602634), (10, 2301317), (43, 535190), (86, 267595), (109, 211130), (215, 107038), (218, 105565), (430, 53519), (491, 46870), (545, 42226), (982, 23435), (1090, 21113), (2455, 9374), (4687, 4910)]