1398062590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{17417}}^1$

素因数の和:17796

約数の個数: 32

約数和(自身を含む): 2633601600

約数和(自身を除く): 1235539010

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 349, 698, 1745, 3490, 8027, 16054, 17417, 34834, 40135, 80270, 87085, 174170, 400591, 801182, 2002955, 4005910, 6078533, 12157066, 30392665, 60785330, 139806259, 279612518, 699031295, 1398062590]

約数ペア:

[(1, 1398062590), (2, 699031295), (5, 279612518), (10, 139806259), (23, 60785330), (46, 30392665), (115, 12157066), (230, 6078533), (349, 4005910), (698, 2002955), (1745, 801182), (3490, 400591), (8027, 174170), (16054, 87085), (17417, 80270), (34834, 40135)]