1025374330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131627}}^1$

素因数の和:131694

約数の個数: 32

約数和(自身を含む): 1990215360

約数和(自身を除く): 964841030

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 131627, 263254, 658135, 1316270, 2500913, 5001826, 5396707, 10793414, 12504565, 25009130, 26983535, 53967070, 102537433, 205074866, 512687165, 1025374330]

約数ペア:

[(1, 1025374330), (2, 512687165), (5, 205074866), (10, 102537433), (19, 53967070), (38, 26983535), (41, 25009130), (82, 12504565), (95, 10793414), (190, 5396707), (205, 5001826), (410, 2500913), (779, 1316270), (1558, 658135), (3895, 263254), (7790, 131627)]