3541460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 8192016

約数和(自身を除く): 4650556

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 257, 260, 265, 514, 530, 689, 1028, 1060, 1285, 1378, 2570, 2756, 3341, 3445, 5140, 6682, 6890, 13364, 13621, 13780, 16705, 27242, 33410, 54484, 66820, 68105, 136210, 177073, 272420, 354146, 708292, 885365, 1770730, 3541460]

約数ペア:

[(1, 3541460), (2, 1770730), (4, 885365), (5, 708292), (10, 354146), (13, 272420), (20, 177073), (26, 136210), (52, 68105), (53, 66820), (65, 54484), (106, 33410), (130, 27242), (212, 16705), (257, 13780), (260, 13621), (265, 13364), (514, 6890), (530, 6682), (689, 5140), (1028, 3445), (1060, 3341), (1285, 2756), (1378, 2570)]