1330800452

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{457}}^1\times {\mathrm{4637}}^1$

素因数の和:5255

約数の個数: 24

約数和(自身を含む): 2349369624

約数和(自身を除く): 1018569172

約数列:

[1, 2, 4, 157, 314, 457, 628, 914, 1828, 4637, 9274, 18548, 71749, 143498, 286996, 728009, 1456018, 2119109, 2912036, 4238218, 8476436, 332700113, 665400226, 1330800452]

約数ペア:

[(1, 1330800452), (2, 665400226), (4, 332700113), (157, 8476436), (314, 4238218), (457, 2912036), (628, 2119109), (914, 1456018), (1828, 728009), (4637, 286996), (9274, 143498), (18548, 71749)]