274621930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{14431}}^1$

素因数の和:14622

約数の個数: 32

約数和(自身を含む): 542412288

約数和(自身を除く): 267790358

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 173, 346, 865, 1730, 1903, 3806, 9515, 14431, 19030, 28862, 72155, 144310, 158741, 317482, 793705, 1587410, 2496563, 4993126, 12482815, 24965630, 27462193, 54924386, 137310965, 274621930]

約数ペア:

[(1, 274621930), (2, 137310965), (5, 54924386), (10, 27462193), (11, 24965630), (22, 12482815), (55, 4993126), (110, 2496563), (173, 1587410), (346, 793705), (865, 317482), (1730, 158741), (1903, 144310), (3806, 72155), (9515, 28862), (14431, 19030)]