251013770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{2237}}^1$

素因数の和:2487

約数の個数: 48

約数和(自身を含む): 528123240

約数和(自身を除く): 277109470

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 229, 245, 458, 490, 1145, 1603, 2237, 2290, 3206, 4474, 8015, 11185, 11221, 15659, 16030, 22370, 22442, 31318, 56105, 78295, 109613, 112210, 156590, 219226, 512273, 548065, 1024546, 1096130, 2561365, 3585911, 5122730, 7171822, 17929555, 25101377, 35859110, 50202754, 125506885, 251013770]

約数ペア:

[(1, 251013770), (2, 125506885), (5, 50202754), (7, 35859110), (10, 25101377), (14, 17929555), (35, 7171822), (49, 5122730), (70, 3585911), (98, 2561365), (229, 1096130), (245, 1024546), (458, 548065), (490, 512273), (1145, 219226), (1603, 156590), (2237, 112210), (2290, 109613), (3206, 78295), (4474, 56105), (8015, 31318), (11185, 22442), (11221, 22370), (15659, 16030)]