1338147008630

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{298028287}}^1$

素因数の和:298028743

約数の個数: 16

約数和(自身を含む): 2414029132800

約数和(自身を除く): 1075882124170

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 298028287, 596056574, 1490141435, 2980282870, 133814700863, 267629401726, 669073504315, 1338147008630]

約数ペア:

[(1, 1338147008630), (2, 669073504315), (5, 267629401726), (10, 133814700863), (449, 2980282870), (898, 1490141435), (2245, 596056574), (4490, 298028287)]