485137730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{90007}}^1$

素因数の和:90039

約数の個数: 48

約数和(自身を含む): 1108178496

約数和(自身を除く): 623040766

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 90007, 180014, 450035, 630049, 900070, 990077, 1260098, 1980154, 3150245, 4410343, 4950385, 6300490, 6930539, 8820686, 9900770, 13861078, 22051715, 34652695, 44103430, 48513773, 69305390, 97027546, 242568865, 485137730]

約数ペア:

[(1, 485137730), (2, 242568865), (5, 97027546), (7, 69305390), (10, 48513773), (11, 44103430), (14, 34652695), (22, 22051715), (35, 13861078), (49, 9900770), (55, 8820686), (70, 6930539), (77, 6300490), (98, 4950385), (110, 4410343), (154, 3150245), (245, 1980154), (385, 1260098), (490, 990077), (539, 900070), (770, 630049), (1078, 450035), (2695, 180014), (5390, 90007)]