2004756910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{376127}}^1$

素因数の和:376188

約数の個数: 32

約数和(自身を含む): 3980938752

約数和(自身を除く): 1976181842

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 376127, 752254, 1880635, 3761270, 4889651, 9779302, 15421207, 24448255, 30842414, 48896510, 77106035, 154212070, 200475691, 400951382, 1002378455, 2004756910]

約数ペア:

[(1, 2004756910), (2, 1002378455), (5, 400951382), (10, 200475691), (13, 154212070), (26, 77106035), (41, 48896510), (65, 30842414), (82, 24448255), (130, 15421207), (205, 9779302), (410, 4889651), (533, 3761270), (1066, 1880635), (2665, 752254), (5330, 376127)]