201201550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{1019}}^1$

素因数の和:1401

約数の個数: 48

約数和(自身を含む): 409795200

約数和(自身を除く): 208593650

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 359, 550, 718, 1019, 1795, 2038, 3590, 3949, 5095, 7898, 8975, 10190, 11209, 17950, 19745, 22418, 25475, 39490, 50950, 56045, 98725, 112090, 197450, 280225, 365821, 560450, 731642, 1829105, 3658210, 4024031, 8048062, 9145525, 18291050, 20120155, 40240310, 100600775, 201201550]

約数ペア:

[(1, 201201550), (2, 100600775), (5, 40240310), (10, 20120155), (11, 18291050), (22, 9145525), (25, 8048062), (50, 4024031), (55, 3658210), (110, 1829105), (275, 731642), (359, 560450), (550, 365821), (718, 280225), (1019, 197450), (1795, 112090), (2038, 98725), (3590, 56045), (3949, 50950), (5095, 39490), (7898, 25475), (8975, 22418), (10190, 19745), (11209, 17950)]