1640962802

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{739}}^1\times {\mathrm{811}}^1$

素因数の和:1626

約数の個数: 24

約数和(自身を含む): 2536314480

約数和(自身を除く): 895351678

約数列:

[1, 2, 37, 74, 739, 811, 1369, 1478, 1622, 2738, 27343, 30007, 54686, 60014, 599329, 1011691, 1110259, 1198658, 2023382, 2220518, 22175173, 44350346, 820481401, 1640962802]

約数ペア:

[(1, 1640962802), (2, 820481401), (37, 44350346), (74, 22175173), (739, 2220518), (811, 2023382), (1369, 1198658), (1478, 1110259), (1622, 1011691), (2738, 599329), (27343, 60014), (30007, 54686)]