121526670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{16139}}^1$

素因数の和:16400

約数の個数: 32

約数和(自身を含む): 292844160

約数和(自身を除く): 171317490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1255, 1506, 2510, 3765, 7530, 16139, 32278, 48417, 80695, 96834, 161390, 242085, 484170, 4050889, 8101778, 12152667, 20254445, 24305334, 40508890, 60763335, 121526670]

約数ペア:

[(1, 121526670), (2, 60763335), (3, 40508890), (5, 24305334), (6, 20254445), (10, 12152667), (15, 8101778), (30, 4050889), (251, 484170), (502, 242085), (753, 161390), (1255, 96834), (1506, 80695), (2510, 48417), (3765, 32278), (7530, 16139)]