201986950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2029}}^1$

素因数の和:2233

約数の個数: 48

約数和(自身を含む): 412317360

約数和(自身を除く): 210330410

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 181, 275, 362, 550, 905, 1810, 1991, 2029, 3982, 4058, 4525, 9050, 9955, 10145, 19910, 20290, 22319, 44638, 49775, 50725, 99550, 101450, 111595, 223190, 367249, 557975, 734498, 1115950, 1836245, 3672490, 4039739, 8079478, 9181225, 18362450, 20198695, 40397390, 100993475, 201986950]

約数ペア:

[(1, 201986950), (2, 100993475), (5, 40397390), (10, 20198695), (11, 18362450), (22, 9181225), (25, 8079478), (50, 4039739), (55, 3672490), (110, 1836245), (181, 1115950), (275, 734498), (362, 557975), (550, 367249), (905, 223190), (1810, 111595), (1991, 101450), (2029, 99550), (3982, 50725), (4058, 49775), (4525, 44638), (9050, 22319), (9955, 20290), (10145, 19910)]