1639729660415

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10657}}^1\times {\mathrm{399647}}^1$

素因数の和:410327

約数の個数: 32

約数和(自身を含む): 2453442269184

約数和(自身を除く): 813712608769

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 10657, 53285, 74599, 117227, 372995, 399647, 586135, 820589, 1998235, 2797529, 4102945, 4396117, 13987645, 21980585, 30772819, 153864095, 4259038079, 21295190395, 29813266553, 46849418869, 149066332765, 234247094345, 327945932083, 1639729660415]

約数ペア:

[(1, 1639729660415), (5, 327945932083), (7, 234247094345), (11, 149066332765), (35, 46849418869), (55, 29813266553), (77, 21295190395), (385, 4259038079), (10657, 153864095), (53285, 30772819), (74599, 21980585), (117227, 13987645), (372995, 4396117), (399647, 4102945), (586135, 2797529), (820589, 1998235)]