13283390

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 24774336

約数和(自身を除く): 11490946

約数列:

[1, 2, 5, 10, 53, 71, 106, 142, 265, 353, 355, 530, 706, 710, 1765, 3530, 3763, 7526, 18709, 18815, 25063, 37418, 37630, 50126, 93545, 125315, 187090, 250630, 1328339, 2656678, 6641695, 13283390]

約数ペア:

[(1, 13283390), (2, 6641695), (5, 2656678), (10, 1328339), (53, 250630), (71, 187090), (106, 125315), (142, 93545), (265, 50126), (353, 37630), (355, 37418), (530, 25063), (706, 18815), (710, 18709), (1765, 7526), (3530, 3763)]