672505850

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{138661}}^1$

素因数の和:138770

約数の個数: 24

約数和(自身を含む): 1263765468

約数和(自身を除く): 591259618

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 485, 970, 2425, 4850, 138661, 277322, 693305, 1386610, 3466525, 6933050, 13450117, 26900234, 67250585, 134501170, 336252925, 672505850]

約数ペア:

[(1, 672505850), (2, 336252925), (5, 134501170), (10, 67250585), (25, 26900234), (50, 13450117), (97, 6933050), (194, 3466525), (485, 1386610), (970, 693305), (2425, 277322), (4850, 138661)]