1230489712

素因数分解:

$2^4\times {\mathrm{1289}}^1\times {\mathrm{59663}}^1$

素因数の和:60960

約数の個数: 20

約数和(自身を含む): 2385963360

約数和(自身を除く): 1155473648

約数列:

[1, 2, 4, 8, 16, 1289, 2578, 5156, 10312, 20624, 59663, 119326, 238652, 477304, 954608, 76905607, 153811214, 307622428, 615244856, 1230489712]

約数ペア:

[(1, 1230489712), (2, 615244856), (4, 307622428), (8, 153811214), (16, 76905607), (1289, 954608), (2578, 477304), (5156, 238652), (10312, 119326), (20624, 59663)]