10189366940

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1\times {\mathrm{19381}}^1$

素因数の和:19758

約数の個数: 48

約数和(自身を含む): 21699156864

約数和(自身を除く): 11509789924

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 271, 388, 485, 542, 970, 1084, 1355, 1940, 2710, 5420, 19381, 26287, 38762, 52574, 77524, 96905, 105148, 131435, 193810, 262870, 387620, 525740, 1879957, 3759914, 5252251, 7519828, 9399785, 10504502, 18799570, 21009004, 26261255, 37599140, 52522510, 105045020, 509468347, 1018936694, 2037873388, 2547341735, 5094683470, 10189366940]

約数ペア:

[(1, 10189366940), (2, 5094683470), (4, 2547341735), (5, 2037873388), (10, 1018936694), (20, 509468347), (97, 105045020), (194, 52522510), (271, 37599140), (388, 26261255), (485, 21009004), (542, 18799570), (970, 10504502), (1084, 9399785), (1355, 7519828), (1940, 5252251), (2710, 3759914), (5420, 1879957), (19381, 525740), (26287, 387620), (38762, 262870), (52574, 193810), (77524, 131435), (96905, 105148)]