4638849540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5947243}}^1$

素因数の和:5947268

約数の個数: 48

約数和(自身を含む): 13987917888

約数和(自身を除く): 9349068348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 5947243, 11894486, 17841729, 23788972, 29736215, 35683458, 59472430, 71366916, 77314159, 89208645, 118944860, 154628318, 178417290, 231942477, 309256636, 356834580, 386570795, 463884954, 773141590, 927769908, 1159712385, 1546283180, 2319424770, 4638849540]

約数ペア:

[(1, 4638849540), (2, 2319424770), (3, 1546283180), (4, 1159712385), (5, 927769908), (6, 773141590), (10, 463884954), (12, 386570795), (13, 356834580), (15, 309256636), (20, 231942477), (26, 178417290), (30, 154628318), (39, 118944860), (52, 89208645), (60, 77314159), (65, 71366916), (78, 59472430), (130, 35683458), (156, 29736215), (195, 23788972), (260, 17841729), (390, 11894486), (780, 5947243)]