123039710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{3637}}^1$

素因数の和:3860

約数の個数: 32

約数和(自身を含む): 235742400

約数和(自身を除く): 112702690

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 199, 398, 995, 1990, 3383, 3637, 6766, 7274, 16915, 18185, 33830, 36370, 61829, 123658, 309145, 618290, 723763, 1447526, 3618815, 7237630, 12303971, 24607942, 61519855, 123039710]

約数ペア:

[(1, 123039710), (2, 61519855), (5, 24607942), (10, 12303971), (17, 7237630), (34, 3618815), (85, 1447526), (170, 723763), (199, 618290), (398, 309145), (995, 123658), (1990, 61829), (3383, 36370), (3637, 33830), (6766, 18185), (7274, 16915)]