260014108

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{207679}}^1$

素因数の和:207996

約数の個数: 12

約数和(自身を含む): 456480640

約数和(自身を除く): 196466532

約数列:

[1, 2, 4, 313, 626, 1252, 207679, 415358, 830716, 65003527, 130007054, 260014108]

約数ペア:

[(1, 260014108), (2, 130007054), (4, 65003527), (313, 830716), (626, 415358), (1252, 207679)]