2748970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 5712768

約数和(自身を除く): 2963798

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 227, 346, 454, 865, 1135, 1211, 1589, 1730, 2270, 2422, 3178, 6055, 7945, 12110, 15890, 39271, 78542, 196355, 274897, 392710, 549794, 1374485, 2748970]

約数ペア:

[(1, 2748970), (2, 1374485), (5, 549794), (7, 392710), (10, 274897), (14, 196355), (35, 78542), (70, 39271), (173, 15890), (227, 12110), (346, 7945), (454, 6055), (865, 3178), (1135, 2422), (1211, 2270), (1589, 1730)]