12881150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{487}}^1$

素因数の和:545

約数の個数: 36

約数和(自身を含む): 25097352

約数和(自身を除く): 12216202

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 487, 529, 575, 974, 1058, 1150, 2435, 2645, 4870, 5290, 11201, 12175, 13225, 22402, 24350, 26450, 56005, 112010, 257623, 280025, 515246, 560050, 1288115, 2576230, 6440575, 12881150]

約数ペア:

[(1, 12881150), (2, 6440575), (5, 2576230), (10, 1288115), (23, 560050), (25, 515246), (46, 280025), (50, 257623), (115, 112010), (230, 56005), (487, 26450), (529, 24350), (575, 22402), (974, 13225), (1058, 12175), (1150, 11201), (2435, 5290), (2645, 4870)]