11139290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 20820240

約数和(自身を除く): 9680950

約数列:

[1, 2, 5, 10, 41, 82, 101, 202, 205, 269, 410, 505, 538, 1010, 1345, 2690, 4141, 8282, 11029, 20705, 22058, 27169, 41410, 54338, 55145, 110290, 135845, 271690, 1113929, 2227858, 5569645, 11139290]

約数ペア:

[(1, 11139290), (2, 5569645), (5, 2227858), (10, 1113929), (41, 271690), (82, 135845), (101, 110290), (202, 55145), (205, 54338), (269, 41410), (410, 27169), (505, 22058), (538, 20705), (1010, 11029), (1345, 8282), (2690, 4141)]