20180124055

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44351921}}^1$

素因数の和:44351946

約数の個数: 16

約数和(自身を含む): 29804491584

約数和(自身を除く): 9624367529

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 44351921, 221759605, 310463447, 576574973, 1552317235, 2882874865, 4036024811, 20180124055]

約数ペア:

[(1, 20180124055), (5, 4036024811), (7, 2882874865), (13, 1552317235), (35, 576574973), (65, 310463447), (91, 221759605), (455, 44351921)]