7134846740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2731}}^1\times {\mathrm{18661}}^1$

素因数の和:21408

約数の個数: 48

約数和(自身を含む): 17130820224

約数和(自身を除く): 9995973484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2731, 5462, 10924, 13655, 18661, 19117, 27310, 37322, 38234, 54620, 74644, 76468, 93305, 95585, 130627, 186610, 191170, 261254, 373220, 382340, 522508, 653135, 1306270, 2612540, 50963191, 101926382, 203852764, 254815955, 356742337, 509631910, 713484674, 1019263820, 1426969348, 1783711685, 3567423370, 7134846740]

約数ペア:

[(1, 7134846740), (2, 3567423370), (4, 1783711685), (5, 1426969348), (7, 1019263820), (10, 713484674), (14, 509631910), (20, 356742337), (28, 254815955), (35, 203852764), (70, 101926382), (140, 50963191), (2731, 2612540), (5462, 1306270), (10924, 653135), (13655, 522508), (18661, 382340), (19117, 373220), (27310, 261254), (37322, 191170), (38234, 186610), (54620, 130627), (74644, 95585), (76468, 93305)]