117842810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4987}}^1$

素因数の和:5150

約数の個数: 32

約数和(自身を含む): 226255680

約数和(自身を除く): 108412870

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 695, 1390, 2363, 4726, 4987, 9974, 11815, 23630, 24935, 49870, 84779, 169558, 423895, 693193, 847790, 1386386, 3465965, 6931930, 11784281, 23568562, 58921405, 117842810]

約数ペア:

[(1, 117842810), (2, 58921405), (5, 23568562), (10, 11784281), (17, 6931930), (34, 3465965), (85, 1386386), (139, 847790), (170, 693193), (278, 423895), (695, 169558), (1390, 84779), (2363, 49870), (4726, 24935), (4987, 23630), (9974, 11815)]