56692870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3329}}^1$

素因数の和:3480

約数の個数: 32

約数和(自身を含む): 110769120

約数和(自身を除く): 54076250

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1703, 3329, 3406, 6658, 8515, 16645, 17030, 33290, 43277, 86554, 216385, 432770, 436099, 872198, 2180495, 4360990, 5669287, 11338574, 28346435, 56692870]

約数ペア:

[(1, 56692870), (2, 28346435), (5, 11338574), (10, 5669287), (13, 4360990), (26, 2180495), (65, 872198), (130, 436099), (131, 432770), (262, 216385), (655, 86554), (1310, 43277), (1703, 33290), (3329, 17030), (3406, 16645), (6658, 8515)]