2038403780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14560027}}^1$

素因数の和:14560043

約数の個数: 24

約数和(自身を含む): 4892169408

約数和(自身を除く): 2853765628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14560027, 29120054, 58240108, 72800135, 101920189, 145600270, 203840378, 291200540, 407680756, 509600945, 1019201890, 2038403780]

約数ペア:

[(1, 2038403780), (2, 1019201890), (4, 509600945), (5, 407680756), (7, 291200540), (10, 203840378), (14, 145600270), (20, 101920189), (28, 72800135), (35, 58240108), (70, 29120054), (140, 14560027)]