813850270

素因数分解:

$2^1\times 5^1\times {\mathrm{3203}}^1\times {\mathrm{25409}}^1$

素因数の和:28619

約数の個数: 16

約数和(自身を含む): 1465445520

約数和(自身を除く): 651595250

約数列:

[1, 2, 5, 10, 3203, 6406, 16015, 25409, 32030, 50818, 127045, 254090, 81385027, 162770054, 406925135, 813850270]

約数ペア:

[(1, 813850270), (2, 406925135), (5, 162770054), (10, 81385027), (3203, 254090), (6406, 127045), (16015, 50818), (25409, 32030)]