2015989610

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3304901}}^1$

素因数の和:3304969

約数の個数: 16

約数和(自身を含む): 3688270632

約数和(自身を除く): 1672281022

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 3304901, 6609802, 16524505, 33049010, 201598961, 403197922, 1007994805, 2015989610]

約数ペア:

[(1, 2015989610), (2, 1007994805), (5, 403197922), (10, 201598961), (61, 33049010), (122, 16524505), (305, 6609802), (610, 3304901)]