201109250

素因数分解:

$2^1\times 5^3\times {\mathrm{661}}^1\times {\mathrm{1217}}^1$

素因数の和:1895

約数の個数: 32

約数和(自身を含む): 377355888

約数和(自身を除く): 176246638

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 661, 1217, 1322, 2434, 3305, 6085, 6610, 12170, 16525, 30425, 33050, 60850, 82625, 152125, 165250, 304250, 804437, 1608874, 4022185, 8044370, 20110925, 40221850, 100554625, 201109250]

約数ペア:

[(1, 201109250), (2, 100554625), (5, 40221850), (10, 20110925), (25, 8044370), (50, 4022185), (125, 1608874), (250, 804437), (661, 304250), (1217, 165250), (1322, 152125), (2434, 82625), (3305, 60850), (6085, 33050), (6610, 30425), (12170, 16525)]