2912666540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{58937}}^1$

素因数の和:59306

約数の個数: 48

約数和(自身を含む): 7010321472

約数和(自身を除く): 4097654932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 353, 706, 1412, 1765, 2471, 3530, 4942, 7060, 9884, 12355, 24710, 49420, 58937, 117874, 235748, 294685, 412559, 589370, 825118, 1178740, 1650236, 2062795, 4125590, 8251180, 20804761, 41609522, 83219044, 104023805, 145633327, 208047610, 291266654, 416095220, 582533308, 728166635, 1456333270, 2912666540]

約数ペア:

[(1, 2912666540), (2, 1456333270), (4, 728166635), (5, 582533308), (7, 416095220), (10, 291266654), (14, 208047610), (20, 145633327), (28, 104023805), (35, 83219044), (70, 41609522), (140, 20804761), (353, 8251180), (706, 4125590), (1412, 2062795), (1765, 1650236), (2471, 1178740), (3530, 825118), (4942, 589370), (7060, 412559), (9884, 294685), (12355, 235748), (24710, 117874), (49420, 58937)]