2958890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 5975424

約数和(自身を除く): 3016534

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 727, 814, 1454, 2035, 3635, 4070, 7270, 7997, 15994, 26899, 39985, 53798, 79970, 134495, 268990, 295889, 591778, 1479445, 2958890]

約数ペア:

[(1, 2958890), (2, 1479445), (5, 591778), (10, 295889), (11, 268990), (22, 134495), (37, 79970), (55, 53798), (74, 39985), (110, 26899), (185, 15994), (370, 7997), (407, 7270), (727, 4070), (814, 3635), (1454, 2035)]