202138865620

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1117}}^1\times {\mathrm{55511}}^1$

素因数の和:56800

約数の個数: 48

約数和(自身を含む): 427485921408

約数和(自身を除く): 225347055788

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1117, 1630, 2234, 3260, 4468, 5585, 11170, 22340, 55511, 111022, 182071, 222044, 277555, 364142, 555110, 728284, 910355, 1110220, 1820710, 3641420, 9048293, 18096586, 36193172, 45241465, 62005787, 90482930, 124011574, 180965860, 248023148, 310028935, 620057870, 1240115740, 10106943281, 20213886562, 40427773124, 50534716405, 101069432810, 202138865620]

約数ペア:

[(1, 202138865620), (2, 101069432810), (4, 50534716405), (5, 40427773124), (10, 20213886562), (20, 10106943281), (163, 1240115740), (326, 620057870), (652, 310028935), (815, 248023148), (1117, 180965860), (1630, 124011574), (2234, 90482930), (3260, 62005787), (4468, 45241465), (5585, 36193172), (11170, 18096586), (22340, 9048293), (55511, 3641420), (111022, 1820710), (182071, 1110220), (222044, 910355), (277555, 728284), (364142, 555110)]