248812130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{9901}}^1$

素因数の和:10274

約数の個数: 32

約数和(自身を含む): 513319680

約数和(自身を除く): 264507550

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 359, 718, 1795, 2513, 3590, 5026, 9901, 12565, 19802, 25130, 49505, 69307, 99010, 138614, 346535, 693070, 3554459, 7108918, 17772295, 24881213, 35544590, 49762426, 124406065, 248812130]

約数ペア:

[(1, 248812130), (2, 124406065), (5, 49762426), (7, 35544590), (10, 24881213), (14, 17772295), (35, 7108918), (70, 3554459), (359, 693070), (718, 346535), (1795, 138614), (2513, 99010), (3590, 69307), (5026, 49505), (9901, 25130), (12565, 19802)]