201635390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{18149}}^1$

素因数の和:18268

約数の個数: 32

約数和(自身を含む): 399880800

約数和(自身を除く): 198245410

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 5555, 11110, 18149, 36298, 90745, 181490, 199639, 399278, 998195, 1833049, 1996390, 3666098, 9165245, 18330490, 20163539, 40327078, 100817695, 201635390]

約数ペア:

[(1, 201635390), (2, 100817695), (5, 40327078), (10, 20163539), (11, 18330490), (22, 9165245), (55, 3666098), (101, 1996390), (110, 1833049), (202, 998195), (505, 399278), (1010, 199639), (1111, 181490), (2222, 90745), (5555, 36298), (11110, 18149)]