25922110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1097}}^1$

素因数の和:1260

約数の個数: 32

約数和(自身を含む): 49805280

約数和(自身を除く): 23883170

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 695, 1097, 1390, 2194, 2363, 4726, 5485, 10970, 11815, 18649, 23630, 37298, 93245, 152483, 186490, 304966, 762415, 1524830, 2592211, 5184422, 12961055, 25922110]

約数ペア:

[(1, 25922110), (2, 12961055), (5, 5184422), (10, 2592211), (17, 1524830), (34, 762415), (85, 304966), (139, 186490), (170, 152483), (278, 93245), (695, 37298), (1097, 23630), (1390, 18649), (2194, 11815), (2363, 10970), (4726, 5485)]