2061495290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{25391}}^1$

素因数の和:25774

約数の個数: 32

約数和(自身を含む): 3883147776

約数和(自身を除く): 1821652486

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 353, 706, 1765, 3530, 8119, 16238, 25391, 40595, 50782, 81190, 126955, 253910, 583993, 1167986, 2919965, 5839930, 8963023, 17926046, 44815115, 89630230, 206149529, 412299058, 1030747645, 2061495290]

約数ペア:

[(1, 2061495290), (2, 1030747645), (5, 412299058), (10, 206149529), (23, 89630230), (46, 44815115), (115, 17926046), (230, 8963023), (353, 5839930), (706, 2919965), (1765, 1167986), (3530, 583993), (8119, 253910), (16238, 126955), (25391, 81190), (40595, 50782)]