1230256090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4019}}^1\times {\mathrm{4373}}^1$

素因数の和:8406

約数の個数: 32

約数和(自身を含む): 2532021120

約数和(自身を除く): 1301765030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4019, 4373, 8038, 8746, 20095, 21865, 28133, 30611, 40190, 43730, 56266, 61222, 140665, 153055, 281330, 306110, 17575087, 35150174, 87875435, 123025609, 175750870, 246051218, 615128045, 1230256090]

約数ペア:

[(1, 1230256090), (2, 615128045), (5, 246051218), (7, 175750870), (10, 123025609), (14, 87875435), (35, 35150174), (70, 17575087), (4019, 306110), (4373, 281330), (8038, 153055), (8746, 140665), (20095, 61222), (21865, 56266), (28133, 43730), (30611, 40190)]