49679990

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 91203840

約数和(自身を除く): 41523850

約数列:

[1, 2, 5, 10, 103, 139, 206, 278, 347, 515, 694, 695, 1030, 1390, 1735, 3470, 14317, 28634, 35741, 48233, 71482, 71585, 96466, 143170, 178705, 241165, 357410, 482330, 4967999, 9935998, 24839995, 49679990]

約数ペア:

[(1, 49679990), (2, 24839995), (5, 9935998), (10, 4967999), (103, 482330), (139, 357410), (206, 241165), (278, 178705), (347, 143170), (515, 96466), (694, 71585), (695, 71482), (1030, 48233), (1390, 35741), (1735, 28634), (3470, 14317)]