260165570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1657}}^1\times {\mathrm{2243}}^1$

素因数の和:3914

約数の個数: 32

約数和(自身を含む): 535759488

約数和(自身を除く): 275593918

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1657, 2243, 3314, 4486, 8285, 11215, 11599, 15701, 16570, 22430, 23198, 31402, 57995, 78505, 115990, 157010, 3716651, 7433302, 18583255, 26016557, 37166510, 52033114, 130082785, 260165570]

約数ペア:

[(1, 260165570), (2, 130082785), (5, 52033114), (7, 37166510), (10, 26016557), (14, 18583255), (35, 7433302), (70, 3716651), (1657, 157010), (2243, 115990), (3314, 78505), (4486, 57995), (8285, 31402), (11215, 23198), (11599, 22430), (15701, 16570)]