4639390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{347}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 9621504

約数和(自身を除く): 4982114

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 191, 347, 382, 694, 955, 1337, 1735, 1910, 2429, 2674, 3470, 4858, 6685, 12145, 13370, 24290, 66277, 132554, 331385, 463939, 662770, 927878, 2319695, 4639390]

約数ペア:

[(1, 4639390), (2, 2319695), (5, 927878), (7, 662770), (10, 463939), (14, 331385), (35, 132554), (70, 66277), (191, 24290), (347, 13370), (382, 12145), (694, 6685), (955, 4858), (1337, 3470), (1735, 2674), (1910, 2429)]