470891486180

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1123}}^1\times {\mathrm{108631}}^1$

素因数の和:109956

約数の個数: 48

約数和(自身を含む): 994890094464

約数和(自身を除く): 523998608284

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1123, 1930, 2246, 3860, 4492, 5615, 11230, 22460, 108631, 216739, 217262, 433478, 434524, 543155, 866956, 1083695, 1086310, 2167390, 2172620, 4334780, 20965783, 41931566, 83863132, 104828915, 121992613, 209657830, 243985226, 419315660, 487970452, 609963065, 1219926130, 2439852260, 23544574309, 47089148618, 94178297236, 117722871545, 235445743090, 470891486180]

約数ペア:

[(1, 470891486180), (2, 235445743090), (4, 117722871545), (5, 94178297236), (10, 47089148618), (20, 23544574309), (193, 2439852260), (386, 1219926130), (772, 609963065), (965, 487970452), (1123, 419315660), (1930, 243985226), (2246, 209657830), (3860, 121992613), (4492, 104828915), (5615, 83863132), (11230, 41931566), (22460, 20965783), (108631, 4334780), (216739, 2172620), (217262, 2167390), (433478, 1086310), (434524, 1083695), (543155, 866956)]