3348790780

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{809}}^1\times {\mathrm{1489}}^1$

素因数の和:2446

約数の個数: 48

約数和(自身を含む): 7096572000

約数和(自身を除く): 3747781220

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 809, 1390, 1489, 1618, 2780, 2978, 3236, 4045, 5956, 7445, 8090, 14890, 16180, 29780, 112451, 206971, 224902, 413942, 449804, 562255, 827884, 1034855, 1124510, 1204601, 2069710, 2249020, 2409202, 4139420, 4818404, 6023005, 12046010, 24092020, 167439539, 334879078, 669758156, 837197695, 1674395390, 3348790780]

約数ペア:

[(1, 3348790780), (2, 1674395390), (4, 837197695), (5, 669758156), (10, 334879078), (20, 167439539), (139, 24092020), (278, 12046010), (556, 6023005), (695, 4818404), (809, 4139420), (1390, 2409202), (1489, 2249020), (1618, 2069710), (2780, 1204601), (2978, 1124510), (3236, 1034855), (4045, 827884), (5956, 562255), (7445, 449804), (8090, 413942), (14890, 224902), (16180, 206971), (29780, 112451)]