2238900050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{761}}^1\times {\mathrm{2029}}^1$

素因数の和:2831

約数の個数: 48

約数和(自身を含む): 4315739400

約数和(自身を除く): 2076839350

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 761, 1450, 1522, 2029, 3805, 4058, 7610, 10145, 19025, 20290, 22069, 38050, 44138, 50725, 58841, 101450, 110345, 117682, 220690, 294205, 551725, 588410, 1103450, 1471025, 1544069, 2942050, 3088138, 7720345, 15440690, 38601725, 44778001, 77203450, 89556002, 223890005, 447780010, 1119450025, 2238900050]

約数ペア:

[(1, 2238900050), (2, 1119450025), (5, 447780010), (10, 223890005), (25, 89556002), (29, 77203450), (50, 44778001), (58, 38601725), (145, 15440690), (290, 7720345), (725, 3088138), (761, 2942050), (1450, 1544069), (1522, 1471025), (2029, 1103450), (3805, 588410), (4058, 551725), (7610, 294205), (10145, 220690), (19025, 117682), (20290, 110345), (22069, 101450), (38050, 58841), (44138, 50725)]