202025780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{9467}}^1$

素因数の和:9584

約数の個数: 48

約数和(自身を含む): 467643456

約数和(自身を除く): 265617676

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1940, 2134, 4268, 5335, 9467, 10670, 18934, 21340, 37868, 47335, 94670, 104137, 189340, 208274, 416548, 520685, 918299, 1041370, 1836598, 2082740, 3673196, 4591495, 9182990, 10101289, 18365980, 20202578, 40405156, 50506445, 101012890, 202025780]

約数ペア:

[(1, 202025780), (2, 101012890), (4, 50506445), (5, 40405156), (10, 20202578), (11, 18365980), (20, 10101289), (22, 9182990), (44, 4591495), (55, 3673196), (97, 2082740), (110, 1836598), (194, 1041370), (220, 918299), (388, 520685), (485, 416548), (970, 208274), (1067, 189340), (1940, 104137), (2134, 94670), (4268, 47335), (5335, 37868), (9467, 21340), (10670, 18934)]