2013203150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{36637}}^1$

素因数の和:36813

約数の個数: 48

約数和(自身を含む): 4306870176

約数和(自身を除く): 2293667026

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 157, 175, 314, 350, 785, 1099, 1570, 2198, 3925, 5495, 7850, 10990, 27475, 36637, 54950, 73274, 183185, 256459, 366370, 512918, 915925, 1282295, 1831850, 2564590, 5752009, 6411475, 11504018, 12822950, 28760045, 40264063, 57520090, 80528126, 143800225, 201320315, 287600450, 402640630, 1006601575, 2013203150]

約数ペア:

[(1, 2013203150), (2, 1006601575), (5, 402640630), (7, 287600450), (10, 201320315), (14, 143800225), (25, 80528126), (35, 57520090), (50, 40264063), (70, 28760045), (157, 12822950), (175, 11504018), (314, 6411475), (350, 5752009), (785, 2564590), (1099, 1831850), (1570, 1282295), (2198, 915925), (3925, 512918), (5495, 366370), (7850, 256459), (10990, 183185), (27475, 73274), (36637, 54950)]