269830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1$

素因数の和:252

約数の個数: 24

約数和(自身を含む): 536256

約数和(自身を除く): 266426

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 223, 242, 446, 605, 1115, 1210, 2230, 2453, 4906, 12265, 24530, 26983, 53966, 134915, 269830]

約数ペア:

[(1, 269830), (2, 134915), (5, 53966), (10, 26983), (11, 24530), (22, 12265), (55, 4906), (110, 2453), (121, 2230), (223, 1210), (242, 1115), (446, 605)]