2081570408

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{1093}}^1\times {\mathrm{2357}}^1$

素因数の和:3557

約数の個数: 32

約数和(自身を含む): 3946867560

約数和(自身を除く): 1865297152

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 1093, 2186, 2357, 4372, 4714, 8744, 9428, 18856, 110393, 220786, 238057, 441572, 476114, 883144, 952228, 1904456, 2576201, 5152402, 10304804, 20609608, 260196301, 520392602, 1040785204, 2081570408]

約数ペア:

[(1, 2081570408), (2, 1040785204), (4, 520392602), (8, 260196301), (101, 20609608), (202, 10304804), (404, 5152402), (808, 2576201), (1093, 1904456), (2186, 952228), (2357, 883144), (4372, 476114), (4714, 441572), (8744, 238057), (9428, 220786), (18856, 110393)]