17538910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 32931360

約数和(自身を除く): 15392450

約数列:

[1, 2, 5, 10, 29, 58, 145, 197, 290, 307, 394, 614, 985, 1535, 1970, 3070, 5713, 8903, 11426, 17806, 28565, 44515, 57130, 60479, 89030, 120958, 302395, 604790, 1753891, 3507782, 8769455, 17538910]

約数ペア:

[(1, 17538910), (2, 8769455), (5, 3507782), (10, 1753891), (29, 604790), (58, 302395), (145, 120958), (197, 89030), (290, 60479), (307, 57130), (394, 44515), (614, 28565), (985, 17806), (1535, 11426), (1970, 8903), (3070, 5713)]