1309957454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1\times {\mathrm{1109}}^1$

素因数の和:1556

約数の個数: 32

約数和(自身を含む): 2138179680

約数和(自身を除く): 828222226

約数列:

[1, 2, 13, 26, 181, 251, 362, 502, 1109, 2218, 2353, 3263, 4706, 6526, 14417, 28834, 45431, 90862, 200729, 278359, 401458, 556718, 590603, 1181206, 2609477, 3618667, 5218954, 7237334, 50382979, 100765958, 654978727, 1309957454]

約数ペア:

[(1, 1309957454), (2, 654978727), (13, 100765958), (26, 50382979), (181, 7237334), (251, 5218954), (362, 3618667), (502, 2609477), (1109, 1181206), (2218, 590603), (2353, 556718), (3263, 401458), (4706, 278359), (6526, 200729), (14417, 90862), (28834, 45431)]