7964070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3739}}^1$

素因数の和:3820

約数の個数: 32

約数和(自身を含む): 19388160

約数和(自身を除く): 11424090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 3739, 7478, 11217, 18695, 22434, 37390, 56085, 112170, 265469, 530938, 796407, 1327345, 1592814, 2654690, 3982035, 7964070]

約数ペア:

[(1, 7964070), (2, 3982035), (3, 2654690), (5, 1592814), (6, 1327345), (10, 796407), (15, 530938), (30, 265469), (71, 112170), (142, 56085), (213, 37390), (355, 22434), (426, 18695), (710, 11217), (1065, 7478), (2130, 3739)]