22177250

素因数分解:

$2^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{2063}}^1$

素因数の和:2123

約数の個数: 32

約数和(自身を含む): 42501888

約数和(自身を除く): 20324638

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 125, 215, 250, 430, 1075, 2063, 2150, 4126, 5375, 10315, 10750, 20630, 51575, 88709, 103150, 177418, 257875, 443545, 515750, 887090, 2217725, 4435450, 11088625, 22177250]

約数ペア:

[(1, 22177250), (2, 11088625), (5, 4435450), (10, 2217725), (25, 887090), (43, 515750), (50, 443545), (86, 257875), (125, 177418), (215, 103150), (250, 88709), (430, 51575), (1075, 20630), (2063, 10750), (2150, 10315), (4126, 5375)]