127741540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{2027}}^1$

素因数の和:2196

約数の個数: 48

約数和(自身を含む): 282102912

約数和(自身を除く): 154361372

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 137, 230, 274, 460, 548, 685, 1370, 2027, 2740, 3151, 4054, 6302, 8108, 10135, 12604, 15755, 20270, 31510, 40540, 46621, 63020, 93242, 186484, 233105, 277699, 466210, 555398, 932420, 1110796, 1388495, 2776990, 5553980, 6387077, 12774154, 25548308, 31935385, 63870770, 127741540]

約数ペア:

[(1, 127741540), (2, 63870770), (4, 31935385), (5, 25548308), (10, 12774154), (20, 6387077), (23, 5553980), (46, 2776990), (92, 1388495), (115, 1110796), (137, 932420), (230, 555398), (274, 466210), (460, 277699), (548, 233105), (685, 186484), (1370, 93242), (2027, 63020), (2740, 46621), (3151, 40540), (4054, 31510), (6302, 20270), (8108, 15755), (10135, 12604)]