289324150

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{53087}}^1$

素因数の和:53208

約数の個数: 24

約数和(自身を含む): 543090240

約数和(自身を除く): 253766090

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 5450, 53087, 106174, 265435, 530870, 1327175, 2654350, 5786483, 11572966, 28932415, 57864830, 144662075, 289324150]

約数ペア:

[(1, 289324150), (2, 144662075), (5, 57864830), (10, 28932415), (25, 11572966), (50, 5786483), (109, 2654350), (218, 1327175), (545, 530870), (1090, 265435), (2725, 106174), (5450, 53087)]