13697410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 26302320

約数和(自身を除く): 12604910

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 197, 394, 409, 818, 985, 1970, 2045, 3349, 4090, 6698, 6953, 13906, 16745, 33490, 34765, 69530, 80573, 161146, 402865, 805730, 1369741, 2739482, 6848705, 13697410]

約数ペア:

[(1, 13697410), (2, 6848705), (5, 2739482), (10, 1369741), (17, 805730), (34, 402865), (85, 161146), (170, 80573), (197, 69530), (394, 34765), (409, 33490), (818, 16745), (985, 13906), (1970, 6953), (2045, 6698), (3349, 4090)]