2040239.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{347}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 156349440

約数和(自身を除く): 70928450

約数列:

[1, 2, 5, 10, 103, 206, 239, 347, 478, 515, 694, 1030, 1195, 1735, 2390, 3470, 24617, 35741, 49234, 71482, 82933, 123085, 165866, 178705, 246170, 357410, 414665, 829330, 8542099, 17084198, 42710495, 85420990]

約数ペア:

[(1, 85420990), (2, 42710495), (5, 17084198), (10, 8542099), (103, 829330), (206, 414665), (239, 357410), (347, 246170), (478, 178705), (515, 165866), (694, 123085), (1030, 82933), (1195, 71482), (1735, 49234), (2390, 35741), (3470, 24617)]