11178950

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 21855744

約数和(自身を除く): 10676794

約数列:

[1, 2, 5, 10, 25, 47, 50, 67, 71, 94, 134, 142, 235, 335, 355, 470, 670, 710, 1175, 1675, 1775, 2350, 3149, 3337, 3350, 3550, 4757, 6298, 6674, 9514, 15745, 16685, 23785, 31490, 33370, 47570, 78725, 83425, 118925, 157450, 166850, 223579, 237850, 447158, 1117895, 2235790, 5589475, 11178950]

約数ペア:

[(1, 11178950), (2, 5589475), (5, 2235790), (10, 1117895), (25, 447158), (47, 237850), (50, 223579), (67, 166850), (71, 157450), (94, 118925), (134, 83425), (142, 78725), (235, 47570), (335, 33370), (355, 31490), (470, 23785), (670, 16685), (710, 15745), (1175, 9514), (1675, 6674), (1775, 6298), (2350, 4757), (3149, 3550), (3337, 3350)]