12852550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 25623360

約数和(自身を除く): 12770810

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 83, 95, 163, 166, 190, 326, 415, 475, 815, 830, 950, 1577, 1630, 2075, 3097, 3154, 4075, 4150, 6194, 7885, 8150, 13529, 15485, 15770, 27058, 30970, 39425, 67645, 77425, 78850, 135290, 154850, 257051, 338225, 514102, 676450, 1285255, 2570510, 6426275, 12852550]

約数ペア:

[(1, 12852550), (2, 6426275), (5, 2570510), (10, 1285255), (19, 676450), (25, 514102), (38, 338225), (50, 257051), (83, 154850), (95, 135290), (163, 78850), (166, 77425), (190, 67645), (326, 39425), (415, 30970), (475, 27058), (815, 15770), (830, 15485), (950, 13529), (1577, 8150), (1630, 7885), (2075, 6194), (3097, 4150), (3154, 4075)]