1371820030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4397}}^1\times {\mathrm{4457}}^1$

素因数の和:8868

約数の個数: 32

約数和(自身を含む): 2823304896

約数和(自身を除く): 1451484866

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4397, 4457, 8794, 8914, 21985, 22285, 30779, 31199, 43970, 44570, 61558, 62398, 153895, 155995, 307790, 311990, 19597429, 39194858, 97987145, 137182003, 195974290, 274364006, 685910015, 1371820030]

約数ペア:

[(1, 1371820030), (2, 685910015), (5, 274364006), (7, 195974290), (10, 137182003), (14, 97987145), (35, 39194858), (70, 19597429), (4397, 311990), (4457, 307790), (8794, 155995), (8914, 153895), (21985, 62398), (22285, 61558), (30779, 44570), (31199, 43970)]