17383780

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{14249}}^1$

素因数の和:14319

約数の個数: 24

約数和(自身を含む): 37107000

約数和(自身を除く): 19723220

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 14249, 28498, 56996, 71245, 142490, 284980, 869189, 1738378, 3476756, 4345945, 8691890, 17383780]

約数ペア:

[(1, 17383780), (2, 8691890), (4, 4345945), (5, 3476756), (10, 1738378), (20, 869189), (61, 284980), (122, 142490), (244, 71245), (305, 56996), (610, 28498), (1220, 14249)]