139382810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{7933}}^1$

素因数の和:8198

約数の個数: 32

約数和(自身を含む): 287908992

約数和(自身を除く): 148526182

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 251, 502, 1255, 1757, 2510, 3514, 7933, 8785, 15866, 17570, 39665, 55531, 79330, 111062, 277655, 555310, 1991183, 3982366, 9955915, 13938281, 19911830, 27876562, 69691405, 139382810]

約数ペア:

[(1, 139382810), (2, 69691405), (5, 27876562), (7, 19911830), (10, 13938281), (14, 9955915), (35, 3982366), (70, 1991183), (251, 555310), (502, 277655), (1255, 111062), (1757, 79330), (2510, 55531), (3514, 39665), (7933, 17570), (8785, 15866)]