7058820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1657}}^1$

素因数の和:1740

約数の個数: 48

約数和(自身を含む): 20055168

約数和(自身を除く): 12996348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 1657, 2130, 3314, 4260, 4971, 6628, 8285, 9942, 16570, 19884, 24855, 33140, 49710, 99420, 117647, 235294, 352941, 470588, 588235, 705882, 1176470, 1411764, 1764705, 2352940, 3529410, 7058820]

約数ペア:

[(1, 7058820), (2, 3529410), (3, 2352940), (4, 1764705), (5, 1411764), (6, 1176470), (10, 705882), (12, 588235), (15, 470588), (20, 352941), (30, 235294), (60, 117647), (71, 99420), (142, 49710), (213, 33140), (284, 24855), (355, 19884), (426, 16570), (710, 9942), (852, 8285), (1065, 6628), (1420, 4971), (1657, 4260), (2130, 3314)]