201927190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:801

約数の個数: 48

約数和(自身を含む): 390312432

約数和(自身を除く): 188385242

約数列:

[1, 2, 5, 10, 17, 34, 85, 107, 170, 214, 289, 535, 578, 653, 1070, 1306, 1445, 1819, 2890, 3265, 3638, 6530, 9095, 11101, 18190, 22202, 30923, 55505, 61846, 69871, 111010, 139742, 154615, 188717, 309230, 349355, 377434, 698710, 943585, 1187807, 1887170, 2375614, 5939035, 11878070, 20192719, 40385438, 100963595, 201927190]

約数ペア:

[(1, 201927190), (2, 100963595), (5, 40385438), (10, 20192719), (17, 11878070), (34, 5939035), (85, 2375614), (107, 1887170), (170, 1187807), (214, 943585), (289, 698710), (535, 377434), (578, 349355), (653, 309230), (1070, 188717), (1306, 154615), (1445, 139742), (1819, 111010), (2890, 69871), (3265, 61846), (3638, 55505), (6530, 30923), (9095, 22202), (11101, 18190)]